Air Asbestos Lead Mold Radon Water Test-only. No remediation. No conflict of interest. Read More Asbestos: Thermal System Insulation (TSI) Inspection & Sampling AHERA Inspection/ Sampling Insurance Claims Limited Inspections Property Management Risk Assessments Commercial, Industrial, Institutional, Residential Lead-based Paint: Inspection & Sampling Air Monitoring Air Sampling Clearance Testing Direct Sampling Dust Sampling HUD Insurance Claims Limited Inspections Property Management Risk Assessments Commercial, Industrial, Institutional, Residential "Mold " Sampling: Fungal Spore Analysis Inspection & Sampling Air Monitoring Air Sampling Clearance Testing Direct Sampling Dust Sampling Insurance Claims Limited Inspections Property Management Risk Assessments Commercial, Industrial, Institutional, Residential Water Infiltration / Natural Distaster Radon Detection: Inspection & Sampling DCFS Radon testing Initial testing Follow-up testing Home Owners Associations HUD Property Management Real estate transactions Commercial, Industrial, Institutional, Residential Certified Water Testing Inspection & Sampling DCFS Radon testing Initial testing Follow-up testing Home Owners Associations HUD Property Management Real estate transactions Commercial, Industrial, Institutional, Residential Blog 331-462-2711 Request Quote US Environmental Testing LLC Asbestos Inspections Lead-Based Paint Inspections Mold Assessments Radon Testing & Mitigation Planning Certified Water Testing US Environmental Testing LLC provides professional environmental inspection, sampling, testing, and assessment services throughout Chicago, Illinois, and surrounding communities. We help homeowners, buyers, sellers, real estate professionals, property managers, schools, childcare facilities, healthcare organizations, contractors, commercial property owners, and government agencies identify environmental hazards and make informed decisions about the buildings and properties they own, occupy, manage, or purchase. Environmental hazards are not always visible. Radon gas, asbestos-containing building materials, lead-based paint, indoor mold, and contaminated drinking water can create significant concerns for occupants, property owners, and building operators.Our approach combines professional field inspections, appropriate sampling procedures, recognized industry standards, laboratory analysis, and understandable reporting to help clients identify potential environmental concerns. US Environmental Testing LLC — Professional Environmental Testing. Reliable Information. Informed Decisions. Radon Testing, Radon Detection & Radon Mitigation Planning Radon is a naturally occurring radioactive gas produced by the breakdown of uranium in soil and rock. It can enter buildings through foundation cracks, floor penetrations, sump pits, crawlspaces, and other openings. Radon is colorless, odorless, and cannot be detected without proper testing. US Environmental Testing provides professional radon testing and detection services for residential, commercial, multifamily, institutional, and government properties. Our radon services include: Licensed, Professional residential radon testing Commercial building radon testing. Short-term and long-term radon measurements. Real estate radon testing for buyers and sellers. Radon testing for schools and educational facilities Radon testing for daycare centers and childcare facilities DCFS-related daycare and childcare radon testing support HUD-related radon testing and environmental assessment support Radon mitigation system evaluations Radon mitigation planning installation coordination Post-mitigation radon testing and verification The U.S. Environmental Protection Agency (EPA) recommends taking action to reduce indoor radon concentrations at or above 4.0 pCi/L. Testing is the only way to determine whether a building has elevated radon concentrations. Local Radon Testing & Mitigation Services Looking for radon testing near me or professional radon mitigation installers near me? US Environmental Testing serves homeowners, property managers, real estate professionals, and commercial clients throughout the greater Chicago area. Our targeted service communities include testing and mitigation planning in the following areas: Barrington, IL Burr Ridge, IL Clarendon Hills, IL Elmhurst, IL Glen Ellyn, IL Hinsdale, IL Lombard, IL Naperville, IL Oak Park, IL Westmont, IL Cook County DuPage County Grundy County Kane County Lake County McHenry County Will County Whether you need a radon test before purchasing a home, a radon mitigation system for an existing property, or radon testing for a commercial or institutional building, our team can help determine the appropriate testing and mitigation approach.## 2. Professional Asbestos Inspections & AHERA Asbestos TestingAsbestos was widely used in building materials because of its heat resistance, durability, and insulating properties. Buildings constructed before the 1980s may contain asbestos in insulation, floor tiles, ceiling materials, roofing, pipe insulation, plaster, joint compounds, and other building components.However, asbestos-containing materials may also be present in newer buildings.Disturbing asbestos-containing materials during remodeling, demolition, renovation, or maintenance can release microscopic fibers into the air.US Environmental Testing provides asbestos inspection, building material sampling, and laboratory testing services to help identify asbestos-containing materials before they become an exposure concern.Our asbestos services include:- Residential asbestos inspections.- Commercial asbestos building inspections.- Pre-renovation asbestos inspections.- Pre-demolition asbestos surveys.- Asbestos building material sampling.- Asbestos-containing material identification.- Vermiculite insulation asbestos testing.- Popcorn ceiling asbestos testing.- Vinyl floor tile and mastic asbestos testing.- Drywall and joint compound asbestos testing.- Pipe and mechanical insulation sampling.- Roofing and exterior material asbestos testing.- Laboratory asbestos analysis.- AHERA asbestos inspections and school-related assessment support.- Asbestos inspection documentation and reporting.### AHERA Asbestos Inspections for SchoolsThe Asbestos Hazard Emergency Response Act (AHERA) establishes federal requirements concerning asbestos management in applicable public and nonprofit private schools.AHERA-related services may include inspections, identification of asbestos-containing building materials, management plan support, periodic surveillance, and documentation.AHERA inspections must be performed by appropriately accredited personnel. US Environmental Testing can assist with applicable inspection, sampling, and testing needs within the scope of its personnel qualifications.### Why Test Before Renovation or Demolition?A visual inspection cannot reliably determine whether a material contains asbestos. Laboratory analysis of appropriately collected samples is necessary to identify asbestos in suspect materials.Testing before disturbing building materials can help property owners, contractors, schools, and facility managers make informed decisions about renovation, demolition, maintenance, and occupant protection.**Searching for asbestos testing near me, asbestos inspection in Chicago, AHERA asbestos testing, or an asbestos building inspection? Contact US Environmental Testing for professional assistance.**## 3. Lead-Based Paint Inspections & Lead TestingLead-based paint remains an important environmental health concern in older residential and commercial buildings. Properties constructed before 1978 may contain lead-based paint, particularly on windows, doors, trim, siding, painted surfaces, and friction or impact areas.Deteriorating paint, renovation activities, and contaminated household dust can create potential exposure pathways.US Environmental Testing provides lead-based paint inspection, sampling, testing, and environmental assessment services for property owners, real estate professionals, landlords, schools, childcare facilities, and commercial building operators.Our lead services include:- Lead-based paint inspections.- Lead paint testing.- Lead paint sampling and laboratory analysis.- Lead risk assessments.- XRF lead paint inspection, where appropriately equipped and qualified.- Lead dust wipe sampling.- Lead-contaminated soil sampling.- Lead hazard identification.- Lead inspection support for real estate transactions.- Lead testing for rental properties.- Lead testing for schools and daycare facilities.- Lead testing for renovation and remodeling projects.- Lead documentation and environmental reporting.### Lead Paint Inspections for Real Estate & Property OwnersBuying, selling, renovating, or managing an older property? A professional lead-based paint inspection can help identify potential lead hazards before they become a problem.Lead inspections and risk assessments are not interchangeable. An inspection identifies the presence of lead-based paint, while a risk assessment evaluates lead hazards and potential exposure pathways.Where federal, state, or local regulations require certified personnel, the appropriate credentials and inspection procedures must be used.### Lead Testing for Schools & Daycare FacilitiesChildcare centers, schools, and facilities serving young children have particular reasons to evaluate potential lead hazards. US Environmental Testing supports lead-based paint and environmental sampling needs for applicable institutional properties.## 4. Professional Mold Inspections & Indoor Air Quality AssessmentsMold can develop when moisture enters a building through plumbing leaks, roof failures, flooding, condensation, foundation seepage, HVAC problems, or elevated indoor humidity.Mold growth can occur behind walls, beneath flooring, inside ceilings, within HVAC systems, and in other areas that may not be immediately visible.US Environmental Testing provides mold inspection, indoor environmental assessments, moisture investigations, and mold sampling services for residential, commercial, and institutional buildings.Our mold services include:- Residential mold inspections.- Commercial mold inspections.- Indoor mold assessments.- Mold air sampling.- Surface mold sampling.- Bulk material sampling.- Moisture intrusion investigations.- Water damage assessments.- Post-remediation verification (where appropriate).- Indoor air quality assessments.- HVAC and building-related mold investigations.- Indoor environmental condition evaluations.- Mold laboratory analysis.### When Should You Schedule a Mold Inspection?Consider a professional mold assessment when you notice:- Musty or persistent odors.- Visible mold growth.- Previous flooding or water damage.- Repeated plumbing leaks.- Roof or foundation water intrusion.- Elevated indoor humidity.- Condensation around windows or HVAC equipment.- Suspected mold behind drywall or flooring.- Occupant concerns following water damage.A mold inspection should evaluate the building's moisture conditions and potential sources of water intrusion, not simply identify visible growth.There is no single universally accepted federal indoor mold concentration limit that establishes whether a building is safe. Sampling results must be interpreted in context with building conditions, moisture sources, and the inspection findings.## 5. Certified Drinking Water Testing & Water Quality AnalysisDrinking water quality is an important consideration for homeowners, businesses, schools, healthcare facilities, childcare centers, property managers, and government agencies.Water can contain contaminants that cannot be identified by appearance, taste, or smell. Proper sampling and laboratory analysis help determine whether water meets applicable health-based or regulatory criteria.US Environmental Testing coordinates professional drinking water sampling and laboratory testing for a variety of environmental contaminants.Our water testing services include:- Certified drinking water testing through appropriately certified laboratories.- Residential well water testing.- Commercial drinking water testing.- Lead in drinking water testing.- PFAS drinking water testing.- PFOA and PFOS testing.- PFHxS and other PFAS compounds.- Perfluorinated carboxylic acids (PFCAs).- Perfluorinated sulfonic acids (PFSAs).- 4:2, 6:2, and 8:2 fluorotelomer sulfonates (FTSAs).- Legionella water testing.- Bacterial water quality testing.- Coliform and E. coli testing.- Water quality investigations.- Institutional and facility water sampling.### PFAS, PFOA & PFOS Drinking Water TestingPer- and polyfluoroalkyl substances (PFAS) are a large group of manufactured chemicals historically used in numerous industrial and consumer applications.Certain PFAS compounds have been detected in drinking water and environmental samples throughout the United States.Our PFAS-related testing programs can address compounds including:- PFOA — Perfluorooctanoic acid.- PFOS — Perfluorooctane sulfonic acid.- PFHxS — Perfluorohexane sulfonic acid.- Other PFCAs and PFSAs.- Selected fluorotelomer sulfonates, including 4:2 FTSA, 6:2 FTSA, and 8:2 FTSA.Depending on the sample matrix and analytical objectives, applicable analytical methods may include EPA Method 533, EPA Method 537.1, or EPA Method 1633.Proper PFAS sampling is especially important because cross-contamination can compromise results. Appropriate PFAS-free containers, sampling materials, field blanks, chain-of-custody documentation, and laboratory-specific sampling instructions should be followed.### Lead in Drinking WaterLead can enter drinking water through plumbing materials, solder, fixtures, and service lines. Schools, daycare centers, older buildings, and properties with aging plumbing may benefit from drinking water lead assessments.US Environmental Testing supports lead-in-water sampling and laboratory analysis to help clients evaluate potential contamination.### Legionella Water TestingLegionella bacteria can grow in building water systems under certain conditions. Cooling towers, hot water systems, plumbing distribution networks, and other building water systems may provide conditions that support bacterial growth.Legionella testing can support water management programs, facility investigations, and ongoing monitoring efforts.## 6. Environmental Testing for Schools, Daycare Centers, Government & Commercial PropertiesUS Environmental Testing provides environmental inspection and testing support for properties where environmental conditions, occupant protection, and regulatory documentation are important.Our clients and markets include:- Residential homeowners.- Homebuyers and sellers.- Realtors and real estate brokerages.- Property management companies.- Commercial real estate investors.- Multifamily housing operators.- Schools and universities.- Daycare centers and childcare facilities.- DCFS-regulated childcare facilities.- Healthcare and medical facilities.- Dental offices.- Industrial and manufacturing facilities.- Government agencies.- Municipalities and public buildings.- Contractors and construction companies.- Renovation and demolition contractors.- Military and federal procurement projects.We understand that each property and project has different environmental testing requirements. Our objective is to provide appropriate testing, reliable analytical information, and professional documentation to support responsible property decisions.## 7. Environmental Testing Throughout Chicago & the MidwestUS Environmental Testing LLC serves Chicago, Illinois, and a broad regional service area extending approximately 200 miles from Chicago.Our service coverage includes communities throughout:**DuPage County:** Glen Ellyn, Wheaton, Lombard, Elmhurst, Hinsdale, Clarendon Hills, Naperville, Downers Grove, Lisle, Carol Stream, West Chicago, and surrounding communities.**Cook County:** Chicago, Oak Brook, Hinsdale-area communities, Schaumburg, Arlington Heights, Palatine, Evanston, Orland Park, and surrounding communities.**Additional regional markets:** Kane County, Will County, Lake County, McHenry County, Kendall County, and surrounding areas in Illinois, Indiana, Wisconsin, and other regional markets.Contact us to confirm availability for your specific property or project.## 8. Why Choose US Environmental Testing LLC?Selecting an environmental testing company is about more than obtaining a laboratory result. It is about selecting a professional resource that understands building conditions, environmental sampling, laboratory analysis, and the importance of accurate reporting.US Environmental Testing focuses on:- Professional environmental inspection and sampling.- Appropriate laboratory analytical methods.- Recognized EPA and industry guidance.- Applicable ASTM and ANSI/AARST standards.- Environmental testing for residential and commercial properties.- School, childcare, and institutional testing support.- Clear, understandable reporting.- Real estate and property transaction support.- Environmental testing for renovation and construction projects.- Practical information to help clients understand their results.Our services are designed to help clients identify environmental concerns, evaluate potential hazards, and determine appropriate next steps.We believe that informed decisions begin with reliable environmental information.## Frequently Asked Questions About Environmental Testing**Where can I find professional radon testing near me?**US Environmental Testing provides radon testing throughout the greater Chicago area, including Glen Ellyn, Wheaton, Lombard, Elmhurst, Hinsdale, Clarendon Hills, DuPage County, and Cook County.**Who provides radon mitigation in Chicago and DuPage County?**US Environmental Testing provides radon mitigation services and system evaluations for qualifying residential and commercial properties. Contact us to discuss your property's radon results and mitigation requirements.**Do I need an asbestos inspection before renovating my building?**Depending on the building type, age, project scope, and applicable regulations, asbestos inspections or surveys may be required before renovation or demolition. Testing suspect materials before disturbance can help identify potential asbestos hazards.**What is AHERA asbestos testing?**AHERA refers to the Asbestos Hazard Emergency Response Act. It establishes federal requirements for asbestos inspections and management in applicable public and nonprofit private schools.**Can lead-based paint be identified visually?**No. Paint appearance alone cannot reliably establish whether it contains lead. Appropriate inspection instruments or laboratory analysis are necessary.**When should I schedule a mold inspection?**A mold inspection is appropriate when a property has visible mold, persistent musty odors, water intrusion, previous flooding, or unexplained moisture conditions.**Can drinking water be tested for PFAS, PFOA, and PFOS?**Yes. Drinking water samples can be analyzed for selected PFAS compounds using applicable EPA analytical methods, including Methods 533 and 537.1.**Does US Environmental Testing provide daycare and school environmental testing?**Yes. We support environmental testing needs for schools and childcare facilities, including radon, asbestos, lead, mold, and drinking water testing, subject to applicable program requirements.**How do I schedule an environmental inspection in Chicago or the surrounding suburbs?**Contact US Environmental Testing LLC with your property location, building type, and testing requirements. We can help identify the appropriate inspection or sampling service.## Contact US Environmental Testing LLC**US Environmental Testing LLC**Professional Environmental Inspection, Sampling & TestingWebsite: https://www.usenvi.com/Serving Chicago, Illinois, DuPage County, Cook County, and communities throughout an approximately 200-mile radius of Chicago.**Need asbestos testing, lead paint inspection, mold inspection, radon testing, radon mitigation, or certified drinking water testing?**Contact US Environmental Testing LLC to discuss your environmental testing needs and schedule professional service.**US Environmental Testing LLC — Your Resource for Environmental Testing, Building Inspections & Environmental Information.**

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 331-462-2711. Air Asbestos Lead Mold Radon Water Test-only. No remediation. No conflict of interest. US Environmental Testing Environmental Health & Safety Services “We are Illinois’ leading environmental testing authority (2026) operating under EPA, ANSI, HUD, and OSHA-aligned protocols.” Serving EPA Regions 4,5, and 9. Certified radon, asbestos, mold, lead, VOC, and water quality testing for residential, commercial, industrial, government, HUD, and multi‑family properties. Call Today - Test Tomorrow! Click to Call/Schedule Why Choose US Environmental Testing? No AI assistants to answer to, only live technicians helping your throughout your testing process. Certified inspectors Clear, audit‑ready documentation Dedicated Inspector / Service Professional for your site, throughout entire process & after for help. EPA, OSHA, HUD, and State & Federal Compliant Fast turnaround Multi‑state coverage Environmental Testing US Environmental Testing delivers certified, data‑driven environmental testing services designed to protect people, property, and compliance. Our processes ensure faster reporting, clearer documentation, and superior accuracy across all sectors. All team members hold Federal and State licensing in all service areas and across EPA Regions 4, 5, and 9. Your one-stop Environmental Testing Company Northern Illinois Counties Served: 24-Hour response time DuPage County Cook County Lake County McHernry County Boone County Winnebago County Kane County Kendall County Grundy County Will County Kankakee County All other Illinois Counties by appointment. See other service areas here EPA Region 4 Alabama, Mobile (Statewide) Florida, Tallahassee (Statewide) Georgia, Savanah (Statewide) Kentucky, Lexington (Statewide) Mississippi, Jackson (Statewide) North Carolina, Raleigh (Statewide) South Carolina, Columbia (Statewide) EPA Region 5 Illinois, Chicago (Statewide) Indiana, Indianapolis (Statewide) Michigan, Detroit (Statewide) Minnesota, Minneapolis (Statewide) Ohio, Columbus (Statewide) Wisconsin, Madison (Statewide) EPA Region 9 American Samoa, Tafuna (Territory wide) Arizona, Phoenix (Statewide) California, Los Angeles (Statewide) Guam, Dededo Hawaii, Honolulu (Statewide) Nevada, Las Vegas (Statewide) Northern Mariana Islands Saipan Agriculture Radon, mold, and chemical vapor testing for barns, greenhouses, grain storage units, and farmhouses. Business Workplace radon testing and indoor air quality assessments for offices, warehouses, and commercial buildings. Commercial Certified radon, mold, VOC, and air quality testing for commercial buildings. Daycares & DCFS Certification Testing DCFS‑compliant asbestos, lead-paint, mold, radon, and water testing for licensed childcare centers. Education Radon testing for K–12, early childhood, and special education facilities. Government Building Environmental testing for public buildings, municipal facilities, and government offices. Healthcare Air and water quality testing for hospitals, clinics, dental offices, and nursing homes. US Department of Housing and Urban Development (HUD) HUD‑compliant asbestos, lead, mold, and radon inspections. Industrial OSHA/EPA‑aligned asbestos, lead, mold, radon, and VOC testing for factories and industrial sites. Insurance Claims Claim‑ready environmental testing for asbestos, lead, mold, radon, and water infiltration. Multi-Family Environmental testing for apartments, condos, Co-Ops, and HUD‑assisted housing. Keywords: multi‑family radon testing, apartment mold inspection. Real Estate Pre‑sale and pre‑purchase environmental inspections for buyers, sellers, and agents. Blog 331-462-2711 Request Quote

US Environmental Testing LLC l Licensed Asbestos, Lead Based Paint, Radon, and Certified Water Testing. Serving Chicago, IL - Chicago Suburbs, Midwest, Southeast and West Coast. Air Asbestos Lead Mold Radon Water Test-only. No remediation. No conflict of interest. Service Cards / Information What Service Do You Actually Need? Experience the Difference: Where Our Expertise Meets Your Environmental Needs Laboratory Service from National Lab Laboratory Accredited by: AIHA LAP, LLC EMLAP Laboratory Accreditations and Proficiencies: AIHA LAP EMLAP/IHLAP/ELLAP AIHA LAP EMPAT/IHPAT/ELPAT A2LA CDC ELITE PROGRAM Federal Government NVLAP State Qualified Chicago HQ. Main Office Location: Glen Ellyn, IL 60137 Federal Grade GSA, HUD, OSHA, EPA Regions 4/5/9 - under one roof. No local competitor can claim all three regions. Testing Only No remediation services means no conflict of interest. A trust signal zero competitors can match. Commercial, Government, Institutional, Residential Testing State & Federal Accreditations HI-Asbestos Inspector: HIASB-5747 IL-Asbestos Professional License: 100.19970 IL-Radon Measurement Professional, RNM2015202 Indoor Environments Association / AARST Member, Radon Measurement Professional, ID A6690 SC - DES-Asbestos Consultant BI-002428 WI - Lead DHS ID 2777530 WI - Radon Measurement Professional Full Spectrum Asbestos + IAQ + lead + mold + radon + water from one firm. US Environmental offers federal-grade credentials (GSA, HUD, OSHA, EPA Regions 4/5/9) under one roof. Asbestos Inspection LEARN MORE Indoor Air Quality LEARN MORE Lead Risk Assessment LEARN MORE Mold Assessment LEARN MORE Radon Detection LEARN MORE Preparing for the measurement LEARN MORE Radon Basics LEARN MORE Radon Detection Real Estate & Personal Interest LEARN MORE Radon Testing: Day Care Centers & Schools LEARN MORE Chemical & Material Advanced Identification LEARN MORE Volatile Organic Compounds LEARN MORE Certified Water Testing LEARN MORE Compliance Program LEARN MORE Document Library LEARN MORE Project Managment LEARN MORE EPA Risk Assessments, compliance reporting , precise results for air, asbestos, lead-paint, soil, and water. US Environmental Testing provides expert environmental testing services. We specialize in advanced indoor chemical and material identification, air quality testing, asbestos and lead-based paint inspections, heavy metal detection, mold and microbiological assessments, radon detection, and certified water testing. Our water testing covers Legionella, lead (Pb), PFAS, PFCAs, PFSS, PFSAs, n:2 FTSAs, and more. Visit our Water Testing page for full details. Contact us to learn more and schedule an appointment Accepts insurance claims Guaranteed Customer Satisfaction Provide free estimates State and Federally Licensed Professionals Laboratory Accredited by: AIHA LAP, LLC EMLAP Laboratory Accreditations and Proficiencies: AIHA LAP EMLAP/IHLAP/ELLAP AIHA LAP EMPAT/IHPAT/ELPAT A2LA CDC ELITE PROGRAM Federal Government NVLAP State Qualified Cicero Clarendon Hills Des Plaines Downers Grove Evanston Glen Ellyn Hanover Park Highland Park Hinsdale Itasca Addison Aurora Barrington Bartlett Batavia Bellwood Bensenville Brookfield Burr Ridge Carol Stream Chicago Lake Zurich Lemont Lombard Maywood Mt. Prospect Naperville New Lenox Oak Brook Oak Park Rolling Meadows Schaumburg Skokie St. Charles Tinley Park Vernon Hills Villa Park Volo Westchester Western Springs Wheaton Wilmette Explore our available services in the Chicago Metropolitan area: Advanced Chemical & Material Identification Asbestos Building Inspections Building inspections by experience Environmental Specialists Building Inspections by Certified Mold Hygienists Certified Water Testing, ICE Certified laboratory analysis Lead-Based Paint Risk Assessment & Inspections, Mold Assessments & Sampling, Radon Detection & Radon Mitigation Commercial, Government, Institutional, Residential Testing Blog 331-462-2711 Request Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 331-462-2711 Air Asbestos Lead Mold Radon Water Test-only. No remediation. No conflict of interest. Asbestos Containing Material (ACM) Testing & Inspection Services ASBESTOS SERVICES: ACM Survey AHERA Compliance Testing Asbestos Air Monitoring Asbestos Clearance Testing Commercial Asbestos Risk Assessments Industrial Asbestos Survey Asbestos Bulk Sampling s NESHAP Inspections Asbestos Air monitoring Asbestos Clearance Testing School Asbestos Inspections AHERA Compliance Commercial Building Asbestos Assessment Vermiculite Sampling / Assessement Asbestos Building Inspection Services Many homes and commercial buildings constructed before 1980 contain asbestos-containing materials. Asbestos may be found in insulation, floor tiles, ceiling materials, pipe coverings, roofing products, and other building components. While asbestos-containing materials may not pose a risk when undisturbed, renovation, demolition, or deterioration can release fibers into the air. Professional asbestos building inspections help identify suspect materials and determine whether laboratory analysis is necessary. A thorough asbestos inspection typically includes: Visual assessment of suspect materials Collection of representative samples Accredited laboratory analysis Detailed inspection reports Recommendations for management or abatement Property owners planning renovations should strongly consider asbestos testing before disturbing older building materials. Schedule an Asbestos Building Inspection or Limited Sampling in the Chicago Metropolitan area, or any cities below by email or phone today. Lake Zurich Lemont Lombard Maywood Mt. Prospect Naperville New Lenox Oak Brook Oak Park Rolling Meadows Schaumburg Skokie St. Charles Tinley Park Vernon Hills Villa Park Volo Westchester Western Springs Wheaton Wilmette Addison Aurora Barrington Bartlett Batavia Bellwood Bensenville Brookfield Burr Ridge Carol Stream Chicago Cicero Clarendon Hills Des Plaines Downers Grove Evanston Glen Ellyn Hanover Park Highland Park Hinsdale Itasca FAQ - ACM Questions & Answers: Asbestos Building Inspection & Sampling Asbestos Testing vs Asbestos Inspection Understanding the Difference Before You Renovate, Demolish, or Purchase a Property How much does asbestos testing cost in Chicago? Costs vary based on the number of samples required, property size, and project scope. Most residential testing projects can be completed quickly with laboratory analysis provided afterward. Can I remove asbestos myself? Illinois regulations may restrict asbestos removal activities. Testing should always be completed before disturbing suspect materials. How long does asbestos testing take? Field sampling is often completed within a few hours. Laboratory turnaround depends on the analysis requested. What materials commonly contain asbestos? Pipe insulation, floor tiles, ceiling texture, roofing materials, siding, drywall compounds, and thermal insulation are common asbestos-containing materials. Schedule an Asbestos Inspection Today US Environmental Testing provides responsive asbestos testing services across the Chicago metropolitan area. Contact us to schedule a certified asbestos inspection and laboratory analysis. Asbestos Testing in Chicago, IL Certified Asbestos Testing and Inspection Services Throughout Chicagoland US Environmental Testing provides professional asbestos testing, asbestos inspections, bulk material sampling, and hazardous material assessments for residential, commercial, industrial, and demolition projects throughout Chicago and the surrounding suburbs. If your property was built before 1980, asbestos-containing materials may be present in insulation, floor tiles, ceiling materials, roofing products, pipe coverings, siding, textured coatings, and other building materials. Our certified inspectors collect representative samples and submit them to accredited laboratories for analysis to determine whether asbestos is present and whether corrective action is required. Why Asbestos Testing Is Important Asbestos fibers become hazardous when disturbed and released into the air. Exposure has been linked to serious respiratory illnesses including: Asbestosis Lung cancer Mesothelioma Testing is recommended before: Renovations Remodeling projects Demolition work Property acquisitions Commercial tenant improvements Insurance claims Our Asbestos Testing Services Residential asbestos inspections Commercial asbestos surveys Demolition asbestos inspections Renovation asbestos inspections Vermiculite testing* Floor tile testing Popcorn ceiling testing Pipe insulation testing Roofing material testing Drywall and joint compound testing What Are the 6 Types of Asbestos? Identification, Characteristics, Common Uses & Health Risks Asbestos is a naturally occurring group of silicate minerals that was widely used throughout the construction, manufacturing, automotive, and industrial industries because of its strength, durability, fire resistance, and insulating properties. There are six recognized types of asbestos, classified into two mineral groups: serpentine and amphibole. Each type has distinct mineral characteristics, fiber structures, and historical commercial applications. Although some types were used extensively in building materials, others are more commonly encountered as naturally occurring mineral contaminants or impurities in commercial products. Asbestos remains an important environmental and occupational health concern because microscopic fibers can become airborne when asbestos-containing materials are damaged, disturbed, improperly handled, or deteriorated. Understanding the six types of asbestos can help property owners, contractors, environmental professionals, and building managers recognize potential hazards and make informed decisions about asbestos inspection and laboratory testing . What Are the Two Main Groups of Asbestos? The six recognized asbestos minerals are divided into two mineralogical classifications: 1. Serpentine Group Chrysotile (white asbestos) 2. Amphibole Group Crocidolite (blue asbestos) Amosite (brown asbestos) Tremolite Anthophyllite Actinolite The primary difference between these groups is their mineral structure and fiber morphology. Chrysotile generally has curved, flexible fibers arranged in layered structures. Amphibole asbestos minerals typically have straighter, more rigid, elongated fibers. Both groups contain asbestos fibers capable of causing serious disease when inhaled. 1. Chrysotile – White Asbestos Mineral classification: Serpentine Chrysotile, commonly referred to as white asbestos, is the most widely used asbestos mineral historically. It was incorporated into thousands of commercial and industrial products, particularly construction materials, because of its flexibility, tensile strength, heat resistance, and ability to be combined with other materials. Unlike amphibole asbestos, chrysotile has a layered mineral structure that produces curved or curly fibers. Physical Characteristics Typically white, grayish-white, or greenish-white. Curved, flexible, and often bundled fibers. Layered serpentine mineral structure. Resistant to heat and many chemical processes. Common Historical Applications Roofing shingles and roofing felts. Vinyl floor tiles and flooring adhesives. Cement siding and asbestos-cement products. Ceiling tiles and acoustic materials. Joint compound and textured wall coatings. Pipe and boiler insulation. Gaskets and industrial sealing materials. Automotive brake linings and clutch components. Health Risks Chrysotile is a known human carcinogen. Inhalation of its fibers has been associated with mesothelioma, lung cancer, and asbestosis. Although chrysotile has historically been described as less bio-persistent than amphibole asbestos, it should never be considered safe to inhale. 2. Crocidolite – Blue Asbestos Mineral classification: Amphibole Crocidolite, commonly known as blue asbestos, is an amphibole mineral recognized for its fine, straight, needle-like fibers. It has historically been considered one of the most hazardous forms of asbestos because its fibers are durable and can remain in lung tissue for extended periods. Crocidolite was used in certain industrial and commercial applications, although its use was considerably less widespread than chrysotile. Physical Characteristics Blue to blue-gray appearance in mineral specimens. Straight, fine, elongated fibers. Rigid amphibole crystal structure. High resistance to chemical degradation. Common Historical Applications Certain spray-applied insulation products. Asbestos-cement products and pipes. Thermal insulation. Industrial heat-resistant materials. Historical gas mask filters. Certain historical filtration applications. Health Risks Crocidolite exposure is strongly associated with mesothelioma and lung cancer. Its durable fibers can persist in the respiratory system following inhalation. Because of its potential health consequences, crocidolite-containing materials require careful professional assessment and appropriate handling. 3. Amosite – Brown Asbestos Mineral classification: Amphibole Amosite, commonly referred to as brown asbestos, is an amphibole asbestos mineral that was historically used in construction and industrial applications, particularly where thermal insulation and fire resistance were required. Amosite fibers are generally straight, brittle, and elongated. The mineral was frequently incorporated into insulation boards and other manufactured building materials. Physical Characteristics Typically brown, gray-brown, or gray-green. Straight, brittle fibers. Amphibole mineral structure. High resistance to heat. Common Historical Applications Thermal insulation. Pipe and boiler insulation. Insulating boards. Ceiling tiles. Fireproofing materials. Commercial building insulation. Industrial equipment insulation. Health Risks Amosite is a carcinogenic asbestos mineral associated with mesothelioma, lung cancer, and asbestosis. Materials containing amosite can release respirable fibers when cut, drilled, broken, sanded, or otherwise disturbed. 4. Tremolite Asbestos Mineral classification: Amphibole Tremolite is an amphibole mineral that occurs naturally in metamorphic rocks and certain mineral deposits. When tremolite develops an asbestos-like fibrous structure, it is classified as tremolite asbestos. Unlike chrysotile and amosite, tremolite was not widely used as a primary commercial asbestos product. Its significance is often related to its occurrence as a contaminant in other mineral materials. Physical Characteristics White, gray, green, or translucent mineral specimens. Can occur in fibrous, elongated, or non-fibrous crystalline forms. Amphibole mineral structure. Fibrous varieties may have straight, needle-like characteristics. Where Tremolite May Be Encountered Naturally occurring mineral deposits. Certain contaminated vermiculite materials. Some talc and other mineral products. Certain geological formations. Occasionally as an impurity in commercial materials. Health Risks Fibrous tremolite is hazardous when inhaled and has been associated with mesothelioma, lung cancer, and asbestosis. An important distinction is that not every tremolite mineral specimen is asbestos. Its classification depends on the mineral's fibrous form and characteristics. 5. Anthophyllite Asbestos Mineral classification: Amphibole Anthophyllite is a naturally occurring amphibole mineral that can develop an asbestos-like fibrous structure. It is less commonly encountered than the major commercial asbestos types. Historically, anthophyllite asbestos had limited industrial applications. It is more frequently discussed in connection with naturally occurring mineral deposits and potential contamination of other materials. Physical Characteristics Typically white, gray, brown, or greenish. Fibrous or elongated crystalline structure. Straight, brittle fibers when present in asbestos form. Amphibole mineral composition. Where Anthophyllite May Be Encountered Naturally occurring mineral deposits. Certain historical insulation products. Some contaminated mineral materials. Certain industrial and construction applications. Health Risks Fibrous anthophyllite is a recognized asbestos hazard. Inhalation can contribute to asbestos-related diseases, including lung cancer, mesothelioma, and asbestosis. As with tremolite, the presence of the mineral anthophyllite does not automatically mean the material contains asbestos. Its physical form and mineralogical characteristics must be evaluated. 6. Actinolite Asbestos Mineral classification: Amphibole Actinolite is an amphibole mineral that occurs naturally in several geological environments. When it develops an asbestos-like fibrous structure, it is classified as actinolite asbestos. Actinolite was not commonly manufactured or marketed as a primary commercial asbestos product. However, fibrous actinolite can occur as a contaminant in certain mineral materials and naturally occurring deposits. Physical Characteristics Typically green, gray-green, or dark green. Can occur as elongated or fibrous crystals. Straight, needle-like fibers in fibrous forms. Amphibole mineral structure. Where Actinolite May Be Encountered Naturally occurring mineral deposits. Certain contaminated mineral products. Some insulation and construction materials. Geological formations containing amphibole minerals. Health Risks Fibrous actinolite is hazardous when inhaled and is associated with asbestos-related diseases, including lung cancer, mesothelioma, and asbestosis. Laboratory identification is necessary to distinguish fibrous actinolite from other amphibole minerals and non-asbestiform mineral varieties. Comparison of the Six Types of Asbestos Asbestos TypeMineral GroupCommon NameFiber Characteristics ChrysotileSerpentineWhiteCurved, flexible CrocidoliteAmphiboleBlueStraight, fine AmositeAmphiboleBrownStraight, brittle TremoliteAmphiboleNo common color designationFibrous or elongated AnthophylliteAmphiboleNo common color designationFibrous or elongated ActinoliteAmphiboleNo common color designationFibrous or elongated Note: Color is not a reliable method of identifying asbestos. Actual identification requires appropriate mineralogical examination. What Health Problems Can Asbestos Exposure Cause? Asbestos exposure is associated with several serious respiratory diseases and cancers. Health effects may not become apparent until many years or decades after exposure. The primary asbestos-related diseases include: Mesothelioma Mesothelioma is an aggressive cancer that develops in the mesothelial lining surrounding certain internal organs, most commonly the lungs (pleura). Asbestos exposure is the principal established cause of malignant mesothelioma. Asbestos-Related Lung Cancer Inhaled asbestos fibers can contribute to the development of lung cancer. Smoking combined with asbestos exposure significantly increases lung cancer risk. Asbestosis Asbestosis is a chronic lung disease caused by inhalation of asbestos fibers. The resulting inflammation and scarring of lung tissue can lead to shortness of breath, reduced lung function, and progressive respiratory impairment. Pleural Diseases Asbestos exposure can cause changes to the pleura, the membrane surrounding the lungs. These conditions may include pleural plaques, pleural thickening, and pleural effusions. The likelihood of developing asbestos-related disease depends on several factors, including the amount of exposure, duration, frequency, fiber characteristics, and individual circumstances. All six recognized asbestos types are considered carcinogenic to humans. Where Is Asbestos Commonly Found in Buildings? Asbestos was incorporated into many construction materials because of its durability, insulating properties, and resistance to heat and fire. Older residential, commercial, industrial, and institutional buildings may contain asbestos-containing materials. Common locations include: Roofing and Exterior Materials Roofing shingles. Roofing felts. Cement siding. Exterior wall panels. Certain roofing adhesives. Interior Building Materials Vinyl floor tiles. Flooring adhesives and mastics. Ceiling tiles. Textured ceiling coatings. Joint compound. Wall plaster. Drywall-related materials. Mechanical and Insulation Systems Pipe insulation. Boiler insulation. HVAC insulation. Duct insulation. Thermal insulation blankets. Gaskets and mechanical seals. Fireproofing and Specialty Materials Spray-applied fireproofing. Insulating boards. Fire-resistant panels. Certain industrial coatings. Asbestos-cement products. The presence of these materials does not automatically mean asbestos is present. Building age, manufacturer, product history, and laboratory findings all help determine whether a material contains asbestos. How Can You Tell If a Material Contains Asbestos? One of the most common misconceptions about asbestos is that it can be identified by its appearance. In reality, asbestos fibers are microscopic and cannot reliably be identified by looking at a building material. Two materials may have identical appearances but completely different compositions. Likewise, materials that appear damaged, discolored, or deteriorated are not necessarily asbestos-containing materials. The only reliable way to establish whether a suspect material contains asbestos is through appropriate sampling and laboratory analysis. Property owners and contractors should avoid disturbing suspected materials until an appropriate assessment has been completed. How Is Asbestos Testing Performed? Professional asbestos testing typically involves an assessment of suspect building materials, appropriate sample collection, and laboratory analysis. The process generally includes the following: 1. Building and Material Assessment An asbestos professional evaluates the building, its age, construction materials, and areas where asbestos-containing products may have been installed. 2. Suspect Material Identification Materials are identified for potential sampling based on their appearance, location, composition, and historical use. 3. Sample Collection Samples are collected using appropriate procedures designed to minimize the release of airborne fibers. Sampling should be performed by qualified professionals in accordance with applicable regulations and project requirements. 4. Laboratory Analysis Samples are submitted to a qualified laboratory for analysis. Common analytical methods include: Polarized Light Microscopy (PLM): A commonly used method for identifying and estimating asbestos content in bulk building material samples. Transmission Electron Microscopy (TEM): A higher-resolution analytical technique that may be appropriate when additional fiber identification or sensitivity is required. The appropriate analytical method depends on the material, project requirements, and applicable regulations. Not every sample requires both methods. 5. Laboratory Results and Reporting Laboratory findings document whether asbestos was identified, the reported type when determined, and the estimated concentration when applicable. Results should be interpreted in the context of the building assessment, material condition, and intended renovation or demolition activities. How many types of asbestos are there? There are six recognized types of asbestos: chrysotile, crocidolite, amosite, tremolite, anthophyllite, and actinolite. They are divided into two groups: serpentine and amphibole . What is the most common type of asbestos? Chrysotile, also known as white asbestos, was historically the most widely used commercial asbestos mineral. It was incorporated into numerous roofing, flooring, insulation, cement, and construction products. Which type of asbestos is considered the most dangerous? Crocidolite is generally considered one of the most hazardous asbestos types because of its fine, durable fibers and strong association with mesothelioma. However, all six types are carcinogenic and should be treated as potential health hazards. Is chrysotile asbestos less dangerous than amphibole asbestos? Chrysotile and amphibole asbestos differ in fiber structure and biological persistence. Amphibole fibers generally remain in lung tissue longer, and exposure may carry a higher mesothelioma risk. However, chrysotile is also a known human carcinogen and is not safe to inhale. Can asbestos be identified by color? No. The terms white, blue, and brown asbestos are historical mineral descriptions, not reliable field identification methods. Asbestos fibers may be microscopic, and building materials frequently contain mixtures of different substances. Can asbestos be found in newer buildings? Yes. Although many asbestos uses have been restricted or banned in the United States, certain legacy products remain in buildings, and some asbestos-containing products have continued to be imported or used in specific applications. Building age alone cannot establish whether asbestos is present. Does asbestos have an odor? No. Asbestos fibers are odorless and cannot be detected by smell. Is asbestos dangerous if the material is not disturbed? Asbestos-containing materials in good condition that remain intact and undisturbed generally present a lower immediate risk of fiber release. However, damaged, deteriorating, or disturbed materials can release fibers into the air. Should I test for asbestos before remodeling my home or commercial property? If suspect materials may be affected by renovation, repair, or demolition, an asbestos assessment should be completed before work begins. Applicable federal, state, and local requirements may also require inspection or testing. Can I collect an asbestos sample myself? Sampling can release asbestos fibers if performed improperly. It is generally best to have suspect materials assessed and sampled by a qualified asbestos professional. Some jurisdictions require specific licensing or certification for asbestos inspection and sampling. When Should You Contact an Asbestos Testing Professional? An asbestos assessment may be appropriate when: Purchasing an older residential or commercial property. Planning a renovation or remodeling project. Preparing a building for demolition. Replacing flooring, roofing, or insulation. Repairing damaged pipe or boiler insulation. Managing commercial or industrial properties. Investigating suspected asbestos-containing materials. Responding to contractor or employee concerns about potential exposure. Early identification can help property owners and project managers make informed decisions, reduce the potential for unnecessary exposure, and plan renovation or demolition activities appropriately. Asbestos in Popcorn Ceilings: Identification, Testing, and Risk Popcorn ceilings installed before 1980 frequently contain asbestos fibers and should be tested before disturbance. How to Identify Asbestos Popcorn Ceilings Visual inspection alone is NOT sufficient. Laboratory testing is required. Testing Process 1.Sample collection by certified inspector 2.Chain-of-custody documentation 3.Laboratory analysis (PLM) Health Risks Disturbing asbestos releases airborne fibers that can be inhaled and cause long-term disease. When You Need Testing •Before renovation •Before demolition •Real estate transactions •Damage or deterioration Professional Testing vs DIY Asbestos Testing DIY kits are unreliable and often rejected in real estate and regulatory environments. Professional Asbestos Testing and Environmental Assessment Identifying asbestos is not simply a matter of determining whether a material looks old or resembles a known asbestos-containing product. Proper assessment requires an understanding of building materials, mineral identification, sampling practices, laboratory methods, and applicable environmental regulations. US Environmental Testing LLC (USENVI) provides environmental testing and assessment services to residential, commercial, industrial, and institutional clients. Whether you are a homeowner, general contractor, property manager, real estate professional, or building owner, understanding potential asbestos hazards is an important part of protecting building occupants and planning responsible property improvements. If you suspect asbestos in your property, avoid disturbing the material and arrange for an appropriate professional assessment. US Environmental Testing (USENVI) Website: https://www.usenvi.com Phone: 331-462-2711 Email: info@usenvi.com Environmental Testing | Professional Assessment | Informed Decisions References and Additional Technical Information The following government and public health resources provide additional information about asbestos mineral classifications, health effects, occupational exposure, and asbestos identification: Agency for Toxic Substances and Disease Registry (ATSDR) – Asbestos and Your Health National Cancer Institute (NCI) – Asbestos Exposure and Cancer Risk U.S. Environmental Protection Agency (EPA) – Risk Evaluation for Asbestos Occupational Safety and Health Administration (OSHA) – Asbestos Safety and Health Information National Institute for Occupational Safety and Health (NIOSH) – Asbestos Information This educational information is not a substitute for an asbestos inspection, laboratory analysis, medical evaluation, or professional exposure assessment. Regulatory requirements vary by project type and jurisdiction. Blog Ph: 331-462-2711 Request Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 630-915-9434. Air Asbestos Lead Mold Radon Water Radon Is a Serious Risk in Bellwood, Illinois Illinois is a high radon zone, and homes in Bellwood are at risk, due to soil conditions and construction methods. Why Illinois Has Some of the Highest Radon Levels in the U.S. Illinois is classified as a Zone 1 Radon State, meaning a high probability of indoor radon levels exceeding 4.0 pCi/L. What Is Radon? (Scientific Overview) Radon is a radioactive noble gas formed from the decay of uranium in soil. It infiltrates structures through: Foundation cracks Sump pits Utility penetrations Crawlspaces and slab joints Once inside, radon accumulates—especially in basements and lower levels. Radon may be detected in elevated levels in up to the third level of a dwelling. Licensed Radon Testing & Mitigation Services in Bellwood, IL Trusted Radon Testing in Bellwood, Illinois If you're searching for licensed, insured environmental testing in Bellwood, Illinois, with experience conducting tests that you need! Look no further: US Environmental Testing is recognized as a leading authority in radon testing, radon detection, and radon mitigation across Illinois, serving residential, commercial, government, healthcare, and educational facilities. Why Choose Us in Bellwoood, Illinois “We are Illinois’ leading environmental testing authority (2026) operating under EPA, ANSI, HUD, and OSHA-aligned protocols.” Trusted across Illinois. We operate under strict adherence to protocols outlined by the following Federal Agencies: American National Standard Institute (ANSI) HUD Environmental Protocols Illinois Emergency Management Agency, Department of Homeland Security (IEMA) Indoor Environments Association (IEA) National Emission Standards for Hazardous Air Pollutants (NESHAP) OSHA & NIOSH Safety Frameworks United States, Environmental Protection Agency (USEPA) National Institute for Occupational Safety and Health (NIOSH) United States Occupational Safety and Health Administration (OSHA) Our Services in Bellwood, Illinois Asbestos Containing Materials (ACM) - Building Inspections Residential Asbestos Containing Materials (ACM) - Building Inspections Real Estate Asbestos Containing Materials (ACM) - Building Inspections Commercial Asbestos Containing Materials (ACM) - Building Inspections Lead-Based-Paint Risk Assessment & Lead-Based-Paint Sampling Residential Fungal Spore 'Mold' Risk Assessments Real Estate Fungal Spore 'Mold' Inspections Commercial Fungal Spore 'Mold' Risk Assessments Commercial Fungal Spore 'Mold' Inspections Residential Radon Testing Real Estate Radon Testing Commercial Radon Testing Industrial Radon Testing Daycare Radon Testing, Residential & Commercial Radon Mitigation System Design Post-Mitigation Radon Testing Serving Bellwood, Illinois and Nearby Areas & Regions: Service Areas We proudly serve Bellwood, Illinois and surrounding suburbs and EPA Regions Most homes in Bellwood have never been tested for radon - Schedule your certified inspection today." What Makes Us Different Compliance-First Approach We don't just test - we ensure full regulatory alignment. Scientific Precision Advanced monitoring equipment and calibrated data analysis. Multi-Sector Expertise Residential Capital Improvement (CI) Commercial Education Government Healthcare Industrial Illinois Radon Laws & Compliance (2026) Real Estate Transactions: Radon disclosure is required Testing is strongly recommended during inspection Schools: Illinois law recommends testing every 5 years Results often reported to state authorities Daycares: Required at time of initial DCFS license issuance and every 3 years for compliance (DCFS) Asbestos Asbestos inspection Bellwood, IL Asbestos survey commercial Bellwood, IL Asbestos testing near me Bellwood, IL Mold Mold inspection Bellwood, IL Black mold testing Bellwood, IL Basement mold inspection Bellwood, IL Lead Lead paint testing Bellwood, IL Lead risk assessment Bellwood, IL Lead inspection daycare Bellwood, IL Schedule Radon Testing in Bellwoo d, Illinois 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Ph: 630-915-9434 Request Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 630-915-9434. Air Asbestos Lead Mold Radon Water Illinois Radon Testing & Mitigation Authority (2026) US Environmental Testing Most homes in Des Plaines have never been tested for radon - Schedule your certified inspection today." Radon Is a Serious Risk in Des Plaines, Illinois Illinois is a high radon zone, and homes in Des Plaines are at risk, due to soil conditions and construction methods. Why Illinois Has Some of the Highest Radon Levels in the U.S. Illinois is classified as a Zone 1 Radon State, meaning a high probability of indoor radon levels exceeding 4.0 pCi/L. What Is Radon? (Scientific Overview) Radon is a radioactive noble gas formed from the decay of uranium in soil. It infiltrates structures through: Foundation cracks Sump pits Utility penetrations Crawlspaces and slab joints Once inside, radon accumulates—especially in basements and lower levels. Radon may be detected in elevated levels in up to the third level of a dwelling. Licensed Radon Testing & Mitigation in Des Plaines, IL Trusted Radon Testing in Des Plaines, Illinois If you're searching for licensed, insured environmental testing in Des Plaines, Illinois, with experience conducting tests that you need! Look no further: US Environmental Testing is recognized as a leading authority in radon testing, radon detection, and radon mitigation across Illinois, serving residential, commercial, government, healthcare, and educational facilities. Why Choose Us in Des Plaines, Illinois “We are Illinois’ leading environmental testing authority (2026) operating under EPA, ANSI, HUD, and OSHA-aligned protocols.” Trusted across Illinois. We operate under strict adherence to protocols outlined by the following Federal Agencies: American National Standard Institute (ANSI) HUD Environmental Protocols Illinois Emergency Management Agency, Department of Homeland Security (IEMA) Indoor Environments Association (IEA) National Emission Standards for Hazardous Air Pollutants (NESHAP) OSHA & NIOSH Safety Frameworks United States, Environmental Protection Agency (USEPA) National Institute for Occupational Safety and Health (NIOSH) United States Occupational Safety and Health Administration (OSHA) Our Services in Des Plaines, Illinois Asbestos Containing Materials (ACM) - Building Inspections Residential Asbestos Containing Materials (ACM) - Building Inspections Real Estate Asbestos Containing Materials (ACM) - Building Inspections Commercial Asbestos Containing Materials (ACM) - Building Inspections Lead-Based-Paint Risk Assessment & Lead-Based-Paint Sampling Residential Fungal Spore 'Mold' Risk Assessments Real Estate Fungal Spore 'Mold' Inspections Commercial Fungal Spore 'Mold' Risk Assessments Commercial Fungal Spore 'Mold' Inspections Residential Radon Testing Real Estate Radon Testing Commercial Radon Testing Industrial Radon Testing Daycare Radon Testing, Residential & Commercial Radon Mitigation System Design Post-Mitigation Radon Testing Serving Des Plaines, Illinois and Nearby Areas & Regions: Service Areas We proudly serve Des Plaines, Illinois and surrounding suburbs and EPA Regions What Makes Us Different Compliance-First Approach We don't just test - we ensure full regulatory alignment. Scientific Precision Advanced monitoring equipment and calibrated data analysis. Multi-Sector Expertise Residential Capital Improvement (CI) Commercial Education Government Healthcare Industrial Illinois Radon Laws & Compliance (2026) Real Estate Transactions: Radon disclosure is required Testing is strongly recommended during inspection Schools: Illinois law recommends testing every 5 years Results often reported to state authorities Daycares: Required at time of initial DCFS license issuance and every 3 years for compliance (DCFS) Asbestos Asbestos inspection Des Plaines, IL Asbestos survey commercial Des Plaines, IL Asbestos testing near me Des Plaines, IL Mold Mold inspection Des Plaines, IL Black mold testing Des Plaines, IL Basement mold inspection Des Plaines, IL Lead Lead paint testing Des Plaines, IL Lead risk assessment Des Plaines, IL Lead inspection daycare Des Plaines, IL Schedule Radon Testing in Des Plaines, Illinois 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Ph: 630-915-9434 Request Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 630-915-9434. US Environmental Testing, Offering Nationwide Asbestos Services: "What is asbestos testing?" "What is lead paint testing?" "What is mold testing?" "What is radon testing?" Asbestos Inspection & Testing Services Nationwide US Environmental Testing provides certified asbestos inspection, sampling, and laboratory testing services for residential, commercial, industrial, and government properties across the United States. What is Asbestos and Why It Matters Asbestos is a regulated hazardous material linked to serious health risks including mesothelioma, lung cancer, and asbestosis. It is commonly found in building materials installed prior to the 1980s . Our Asbestos Services Asbestos Building Inspections Comprehensive inspections performed by EPA and AHERA-certified inspectors. Asbestos Sampling & Laboratory Analysis Bulk sampling with NVLAP-accredited laboratory analysis. Asbestos Surveys Pre-demolition surveys Pre-renovation surveys NESHAP compliance inspections Residential & Commercial Services Homes Schools Hospitals Industrial facilities Government buildings Regulatory Compliance We follow strict compliance with: EPA AHERA regulations NESHAP requirements OSHA exposure standards Where Asbestos is Commonly Found: Popcorn ceilings Floor tiles and mastic Pipe insulation Vermiculite insulation Types of Asbestos Why Choose US Environmental Testing Multi-state licensed inspectors 10+ years experience Rapid turnaround times Certified laboratory partnerships Full regulatory compliance Service Areas We provide nationwide asbestos inspection services with strong coverage in major metropolitan areas. National Service Areas (Service Area Map ) EPA Region 4 Alabama, Mobile (Statewide) Florida, Tallahassee (Statewide) Georgia, Savanah (Statewide) Kentucky, Lexington (Statewide) Mississippi, Jackson (Statewide) North Carolina, Raleigh (Statewide) South Carolina, Columbia (Statewide) EPA Region 5 Illinois, Chicago (Statewide) Indiana, Indianapolis (Statewide) Michigan, Detroit (Statewide) Minnesota, Minneapolis (Statewide) Ohio, Columbus (Statewide) Wisconsin, Madison (Statewide) EPA Region 9 American Samoa, Tafuna (Territory wide) Arizona, Phoenix (Statewide) California, Los Angeles (Statewide) Guam, Dededo Hawaii, Honolulu (Statewide) Nevada, Las Vegas (Statewide) Northern Mariana Islands Saipan Northern Illinois Counties: Services Available within 24-hours of request. DuPage County Cook County Lake County McHernry County Boone County Winnebago County Kane County Kendall County Grundy County Will County Kankakee County All other Illinois Counties by appointment. See other service areas here Schedule Asbestos Testing Today! 📞 331-462-2711 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog 331-462-2711 Request Quote

About Us Finding Inspiration in Every Turn This is your About Page. This space is a great opportunity to give a full background on who you are, what you do and what your website has to offer. Double click on the text box to start editing your content and make sure to add all the relevant details you want site visitors to know. Our Story Every website has a story, and your visitors want to hear yours. This space is a great opportunity to give a full background on who you are, what your team does, and what your site has to offer. Double click on the text box to start editing your content and make sure to add all the relevant details you want site visitors to know. If you’re a business, talk about how you started and share your professional journey. Explain your core values, your commitment to customers, and how you stand out from the crowd. Add a photo, gallery, or video for even more engagement. Meet The Team Don Francis Founder & CEO Ashley Jones Tech Lead Tess Brown Office Manager Lisa Rose Product Manager Kevin Nye HR Lead Alex Young Customer Support Lead Our Clients

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 630-915-9434. Air Asbestos Lead Mold Radon Water Most homes in Lake Zurich have never been tested for radon - Schedule your certified inspection today." Illinois Radon Testing & Mitigation Authority (2026) US Environmental Testing Radon Is a Serious Risk in Lake Zurich, Illinois Illinois is a high radon zone, and homes in Lake Zurich are at risk, due to soil conditions and construction methods. Why Illinois Has Some of the Highest Radon Levels in the U.S. Illinois is classified as a Zone 1 Radon State, meaning a high probability of indoor radon levels exceeding 4.0 pCi/L. What Is Radon? (Scientific Overview) Radon is a radioactive noble gas formed from the decay of uranium in soil. It infiltrates structures through: Foundation cracks Sump pits Utility penetrations Crawlspaces and slab joints Once inside, radon accumulates—especially in basements and lower levels. Radon may be detected in elevated levels in up to the third level of a dwelling. Licensed Radon Testing & Mitigation in Lake Zurich, IL Trusted Radon Testing in Lake Zurich, Illinois If you're searching for licensed, insured environmental testing in Lake Zurich, Illinois, with experience conducting tests that you need! Look no further: US Environmental Testing is recognized as a leading authority in radon testing, radon detection, and radon mitigation across Illinois, serving residential, commercial, government, healthcare, and educational facilities. Why Choose Us in Lake Zurich, Illinois “We are Illinois’ leading environmental testing authority (2026) operating under EPA, ANSI, HUD, and OSHA-aligned protocols.” Trusted across Illinois. We operate under strict adherence to protocols outlined by the following Federal Agencies: American National Standard Institute (ANSI) HUD Environmental Protocols Illinois Emergency Management Agency, Department of Homeland Security (IEMA) Indoor Environments Association (IEA) National Emission Standards for Hazardous Air Pollutants (NESHAP) OSHA & NIOSH Safety Frameworks United States, Environmental Protection Agency (USEPA) National Institute for Occupational Safety and Health (NIOSH) United States Occupational Safety and Health Administration (OSHA) Our Services in Lake Zurich, Illinois Asbestos Containing Materials (ACM) - Building Inspections Residential Asbestos Containing Materials (ACM) - Building Inspections Real Estate Asbestos Containing Materials (ACM) - Building Inspections Commercial Asbestos Containing Materials (ACM) - Building Inspections Lead-Based-Paint Risk Assessment & Lead-Based-Paint Sampling Residential Fungal Spore 'Mold' Risk Assessments Real Estate Fungal Spore 'Mold' Inspections Commercial Fungal Spore 'Mold' Risk Assessments Commercial Fungal Spore 'Mold' Inspections Residential Radon Testing Real Estate Radon Testing Commercial Radon Testing Industrial Radon Testing Daycare Radon Testing, Residential & Commercial Radon Mitigation System Design Post-Mitigation Radon Testing Serving Lake Zurich, Illinois and Nearby Areas & Regions: Service Areas We proudly serve Lake Zurich, Illinois and surrounding suburbs and EPA Regions What Makes Us Different Compliance-First Approach We don't just test - we ensure full regulatory alignment. Scientific Precision Advanced monitoring equipment and calibrated data analysis. Multi-Sector Expertise Residential Capital Improvement (CI) Commercial Education Government Healthcare Industrial Illinois Radon Laws & Compliance (2026) Real Estate Transactions: Radon disclosure is required Testing is strongly recommended during inspection Schools: Illinois law recommends testing every 5 years Results often reported to state authorities Daycares: Required at time of initial DCFS license issuance and every 3 years for compliance (DCFS) Asbestos Asbestos inspection Lake Zurich, IL Asbestos survey commercial Lake Zurich, IL Asbestos testing near me Lake Zurich, IL Mold Mold inspection Lake Zurich, IL Black mold testing Lake Zurich, IL Basement mold inspection Lake Zurich, IL Lead Lead paint testing Lake Zurich, IL Lead risk assessment Lake Zurich, IL Lead inspection daycare Lake Zurich, IL Schedule Radon Testing in Lake Zurich, Illinois 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Ph: 630-915-9434 Request Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 331-462-2711 Asbestos Lead mold radon water Testing Regulations & Regulatory Agencies Below is a library of references for environmental testing protocols; including Federal, Local, Municipal, and State. ANSI/ AARST American National Standard Institute/MAH STANDARDS 2023 ANSI/AARST SGM-SF - (Soil Gas Mitigation in Existing Homes) ANSI/AARST SGM-MFLB) - Soil Gas Mitigation in Existing Multifamily, School, Commercial, and Mixed-Use Buildings) Previously RMS-MF & RMS-LB ANSI/AARST CCAH - (Reducing Radon in New Construction of One & Two Family Dwellings and Townhouses) ANSI/AARST CC-1000 - (Soil Gas Control Systems in New Construction of Multifamily, School, Commercial, and Mixed-Use Buildings) ANSI/AARST MA-MFLB-2023 - ANSI/AARST MA-MFLB-2023: Protocol For Conducting Measurements Of Radon And Radon Decay Products In Multifamily, School, Commercial And Multi-Use Buildings details protocols when measuring radon concentrations in residential and non-residential occupancies. ANSI/AARST RRNC - (Rough-in of Radon Control Components in New Construction of 1&2 Family Dwellings and Townhouses) Designation of "MAH" as used in catalogue identification stands for Measurement of Air in Homes. AHERA Asbestos Hazard Emergency Response Act. A federal law enacted in 1986 to protect students and school staff from exposure to asbestos-containing materials in schools. It applies to public and non-public elementary and secondary schools, including charter schools and those associated with religious institutions. AHERA establishes a framework for inspecting, managing, and responding to asbestos hazards in school buildings. (source: https://www.epa.gov/asbestos/asbestos-and-school-buildings) HUD U.S. Department of Housing and Urban Development IEA Indoor Environments Association (IEA) IEMA Environmental Protocols Illinois Emergency Management Agency, Department of Homeland Security NESHAP National Emission Standards for Hazardous Air Pollutants NIOSH National Institute for Occupational Safety and Health OSHA United States Occupational Safety and Health Administration OSHA United States Occupational Safety and Health Administration, Exposure Standards: Standard 1910.1001. Source: https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1001 USEPA United States, Environmental Protection Agency AHERA Blog 331-462-2711 Request Quote

USENVI provides PFAS drinking water sampling and testing for PFOA, PFOS, PFHxS, PFCAs, PFSAs and 4:2, 6:2 & 8:2 FTSA. EPA Methods 533, 537.1 and 1633. PFAS Drinking Water Testing & Analysis | PFOA, PFOS, PFHxS, PFCAs, PFSAs & Fluorotelomer Sulfonates Professional PFAS Water Sampling, Laboratory Analysis & Environmental Testing | US Environmental Testing LLC (USENVI) What Are PFAS and Why Should Drinking Water Be Tested? Per- and polyfluoroalkyl substances (PFAS) are a large family of synthetic chemicals used in manufacturing, industrial processes, firefighting foams, water-resistant coatings, food packaging, textiles, and numerous consumer products. PFAS are often called forever chemicals because many are extremely persistent in the environment and can remain in groundwater, surface water, soil, and drinking water for extended periods. PFAS contamination is an important drinking water concern for municipal water systems, private wells, commercial properties, industrial facilities, schools, healthcare facilities, property owners, and real estate transactions. US Environmental Testing LLC (USENVI) provides professional environmental sampling coordination and PFAS drinking water testing services to help identify and evaluate potential contamination. Our testing programs can include perfluorocarboxylic acids (PFCAs), perfluorosulfonic acids (PFSAs), and se lected fluorotelomer sulfonates (FTSAs), depending on the analytical method and requested laboratory analyte list. Understanding the Three Major PFAS Chemical Groups 1. PFCAs – Perfluorocarboxylic Acids PFCAs are a major group of PFAS characterized by a perfluorinated carbon chain attached to a carboxylic acid functional group. They have been used in industrial manufacturing, fluoropolymer production, surface treatments, and other chemical applications. Common PFCAs include: PFOA (Perfluorooctanoic Acid): A historically widespread PFAS associated with fluoropolymer manufacturing and industrial applications. PFBA (Perfluorobutanoic Acid) PFPeA (Perfluoropentanoic Acid) PFHxA (Perfluorohexanoic Acid) PFHpA (Perfluoroheptanoic Acid) PFNA (Perfluorononanoic Acid) PFDA (Perfluorodecanoic Acid) PFUnDA and PFDoDA PFOA is one of the most extensively studied PFAS compounds and is a significant contaminant of concern in drinking water investigations. 2. PFSAs – Perfluorosulfonic Acids PFSAs are PFAS compounds containing a perfluorinated carbon chain attached to a sulfonic acid functional group. These chemicals have been used in stain-resistant treatments, surface coatings, firefighting formulations, and industrial applications. Common PFSAs include: PFOS (Perfluorooctanesulfonic Acid): A historically important PFAS used in numerous industrial and commercial applications. PFHxS (Perfluorohexanesulfonic Acid): A persistent PFAS associated with historical firefighting foam and industrial applications. PFBS (Perfluorobutanesulfonic Acid) PFPeS (Perfluoropentanesulfonic Acid) PFHpS (Perfluoroheptanesulfonic Acid) PFOS and PFHxS are important target analytes when evaluating drinking water contamination and potential historical industrial or firefighting foam impacts. 3. FTSAs – Fluorotelomer Sulfonates Fluorotelomer sulfonates are a related group of polyfluorinated substances that can be associated with industrial applications, firefighting foams, surface treatments, and certain fluorinated products. Unlike fully perfluorinated PFCAs and PFSAs, fluorotelomer sulfonates contain a partially fluorinated carbon chain. They are important because some can undergo environmental transformation into other persistent PFAS compounds. Common target analytes include: 4:2 FTSA (4:2 Fluorotelomer Sulfonate) 6:2 FTSA (6:2 Fluorotelomer Sulfonate) 8:2 FTSA (8:2 Fluorotelomer Sulfonate) The numerical designation identifies the fluorinated and non-fluorinated carbon portions of the fluorotelomer structure. These compounds can provide additional information during investigations involving AFFF firefighting foam, industrial wastewater, groundwater, and other potential PFAS sources. Important: Not every PFAS laboratory method measures every chemical group. The requested analyte list must be verified before sampling and laboratory submission. Which EPA Method Is Used for PFAS Drinking Water Testing? PFAS analysis typically uses liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). The appropriate EPA method depends on the sample matrix, target compounds, and whether the testing is intended for regulatory compliance or environmental investigation. EPA Method Primary Application Analytical Coverage EPA Method 533 Drinking water25 selected PFAS, including short-chain PFAS and selected fluorotelomer sulfonates EPA Method 537.1, Version 2.0Drinking water18 selected PFAS, including PFOA, PFOS, and PFHxS EPA Method 1633 Broader environmental matrices40 selected PFAS in groundwater, surface water, wastewater, soil, sediment, biosolids, landfill leachate, and fish tissue EPA Method 533 – Expanded Drinking Water PFAS Analysis EPA Method 533 uses isotope-dilution solid-phase extraction (SPE) and LC-MS/MS to identify and quantify selected PFAS in drinking water. This method is particularly important when evaluating a broader group of PFAS, including short-chain compounds and fluorotelomer sulfonates. Method 533 includes 4:2 FTSA, 6:2 FTSA, and 8:2 FTSA, making it an important method when these compounds are specifically requested. EPA Method 537.1 – Drinking Water PFAS Analysis EPA Method 537.1 Version 2.0 uses solid-phase extraction and LC-MS/MS to analyze 18 selected PFAS in drinking water. It includes important compounds such as PFOA, PFOS, and PFHxS. It is an EPA-approved drinking water method and is used in regulatory monitoring programs. Method 537.1 does not provide the same expanded FTSA coverage as Method 533. EPA Method 1633 – Broader Environmental PFAS Testing EPA Method 1633 is designed for PFAS analysis in a broader range of environmental matrices, including groundwater, surface water, wastewater, soil, sediment, biosolids, landfill leachate, and fish tissue. It analyzes 40 selected PFAS using LC-MS/MS. Method 1633 should not be confused with the approved drinking water compliance methods. For regulated public drinking water monitoring, Methods 533 and 537.1 are the applicable EPA-approved methods. Additional analytes must be confirmed against the method-specific target list. PFAS Reporting Limits: What Does Parts Per Trillion Mean? PFAS concentrations in drinking water are commonly reported in parts per trillion (ppt), equivalent to nanograms per liter (ng/L). A single part per trillion represents approximately one drop of water in 20 Olympic-sized swimming pools. This illustrates why specialized laboratory equipment and contamination-controlled sampling procedures are essential. Typical drinking water PFAS reporting sensitivity may be in the low single-digit ppt range, depending on the compound, analytical method, laboratory validation, and sample matrix. Measurement Equivalent Concentration 1 ppt1 ng/L 2 ppt2 ng/L 4 ppt4 ng/L 5 ppt5 ng/L 10 ppt10 ng/L 1 ppb1,000 ppt Minimum Reporting Levels (MRLs), Method Detection Limits (MDLs), and laboratory Reporting Limits (RLs) are not interchangeable. The actual reporting limit must be obtained from the performing laboratory for each analyte and analytical batch. For example, EPA's UCMR 5 monitoring program established minimum reporting levels of 3 ppt for 4:2 FTSA and 5 ppt for both 6:2 FTSA and 8:2 FTSA under Method 533. These are program-specific levels, not a guarantee of every laboratory's reporting limits. USENVI recommends reviewing the laboratory's analyte-specific reporting limits before collecting samples, particularly when evaluating results against drinking water standards or health-based advisory levels . PFAS Drinking Water Sampling Requirements & Quality Control PFAS sampling requires specialized collection procedures because PFAS-containing materials are common in everyday products and sampling equipment. Improper handling can introduce contamination and compromise analytical results. Professional PFAS sampling should follow the laboratory's approved collection instructions and applicable EPA guidance. Essential PFAS Sampling Rules 1. Use PFAS-Free Sample Bottles Use laboratory-supplied, approved polypropylene or polyethylene sample containers with compatible caps. Bottles must be appropriate for the analytical method and laboratory requirements. Do not substitute ordinary water bottles or containers. 2. Avoid Teflon and Fluoropolymer Materials Teflon, PTFE, and other fluoropolymer-containing materials must be avoided during sample collection wherever possible. This includes tubing, sample-contact equipment, certain seals, tape, and other potentially contaminating materials. 3. Collect Field Blanks A field reagent blank (FRB) is used to evaluate potential contamination introduced during transportation, handling, and field collection. The laboratory provides PFAS-free reagent water and the appropriate blank container and instructions. Additional equipment blanks or field duplicates may be required depending on the sampling plan. 4. Maintain Chain of Custody Every sample must have appropriate identification and documentation, including: Unique sample identification number Collection date and time Sampling location and source Requested EPA analytical method Requested PFAS analyte list Sampler identification Sample preservation and temperature requirements Laboratory chain-of-custody documentation Sample receipt and transfer records Chain-of-custody documentation establishes sample traceability from collection through laboratory receipt and analysis. 5. Prevent Cross-Contamination Avoid personal care products, cosmetics, sunscreen, insect repellents, water-resistant clothing, stain-resistant materials, and other potential PFAS sources during collection. Do not touch the inside of sample bottles or caps. Follow laboratory requirements for gloves, coolers, ice, and sample storage. 6. Follow Laboratory Preservation and Shipping Requirements Samples must be collected in the correct containers, preserved as required by the method, and shipped under the laboratory's specified temperature and holding-time conditions. Do not rinse or overfill prepared sample containers. How Are Public Water Systems Sampled for PFAS? Public water system sampling must be conducted according to the applicable regulatory monitoring plan, approved analytical method, and state drinking water requirements. For regulated public water systems, sampling locations commonly include entry points to the distribution system (EPTDS), where treated water enters the distribution network. A typical sampling program involves: Reviewing the water system's identification, treatment configuration, and regulatory monitoring requirements. Identifying the required entry points and sampling locations. Reviewing the laboratory sampling kit, analyte list, and collection instructions. Collecting the required drinking water samples and associated field reagent blanks. Completing sample identification, field documentation, and chain-of-custody records. Transporting samples to the qualified laboratory under required conditions. Reviewing analytical reports and comparing results with applicable regulatory requirements. For a public water system with multiple entry points, sampling requirements may apply separately to each designated location. The number and frequency of samples depend on the regulatory monitoring schedule and system-specific requirements. Private well, residential tap, commercial building, and industrial facility sampling follow different project-specific sampling plans. A residential drinking water sample should not automatically be treated as a public water system compliance sample. Who Should Consider PFAS Drinking Water Testing? PFAS testing may be appropriate for: Municipal and community public water systems Private residential wells Commercial and industrial facilities Schools, colleges, and daycare facilities Hospitals and healthcare facilities Real estate transactions and property due diligence Properties near manufacturing facilities Properties near airports and military installations Locations with historical AFFF firefighting foam use Groundwater investigations and environmental assessments Wastewater treatment and industrial discharge investigations Testing can help determine whether selected PFAS compounds are present in drinking water and provide analytical information for further investigation. Schedule Professional PFAS Drinking Water Sampling with USENVI US Environmental Testing LLC (USENVI) provides environmental testing services designed to help property owners, businesses, water systems, real estate professionals, and industrial clients evaluate potential environmental contaminants. Our PFAS testing services can be coordinated around EPA analytical methods, laboratory-specific analyte lists, reporting limits, sampling requirements, and project-specific quality assurance procedures. Whether you need PFOA testing, PFOS testing, PFHxS testing, expanded PFAS analysis, or testing for 4:2, 6:2, and 8:2 fluorotelomer sulfonates, selecting the correct analytical method and following proper sampling procedures are essential to obtaining meaningful results. Request PFAS Drinking Water Testing US Environmental Testing LLC (USENVI) Website: https://www.usenvi.com Phone: 331-462-7211 Email: info@usenvi.com USENVI – Professional Environmental Testing, Sampling & Laboratory Analysis Coordination. References: EPA – Drinking Water Research Methods — EPA descriptions of Methods 533, 537.1 and 1633. EPA – PFAS Drinking Water Laboratory Methods — Approved drinking water analytical methods. EPA – PFAS Drinking Water Sampling Requirements (June 2025) — Sampling kits, field reagent blanks and contamination prevention. EPA – UCMR 5 Monitoring Requirements — Specific FTSA monitoring and reporting levels. EPA – Comparing PFAS Drinking Water Analytical Methods — Comparison of drinking water analyte coverage. EPA Method 533 What EPA Method for PFAS? EPA 537.1, v2.0 EPA Method1633 EPA 533:4:2 - 6:2 - 8:2 EPA Method 1633 PFAS Reporting Limits Reporting Limits - PPT Anchor 1

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 331-462-2711 Formaldehyde Regulatory agencies, including the EPA and the National Cancer Institute are reporting that elevated concentrations of formaldehyde in the air (0.1 ppm or 100 ppb) may cause individuals to experience adverse health effects. But how do we know the levels of formaldehyde in our environment? Our Services DOES FORMALDEHYDE CAUSE ANY OTHER HEALTH PROBLEMS? When formaldehyde is present in the air at levels higher than 0.1 parts per million (ppm), some people may have health effects, such as: Watery eyes Burning sensations of the eyes, nose, and throat Coughing Wheezing Nausea Skin irritation Scroll Down Formaldehyde does not affect all people the same. Some people have extreme sensitivity, while others have no reaction to the same level of exposure. Formaldehyde in consumer products such as cosmetics and lotions can cause an allergic reaction in the skin (allergic contact dermatitis), which can lead to an itchy, red rash which may become raised or develop blisters. HOW TO LIMIT YOUR EXPOSURE TO FORMALDEHYDE Before buying pressed-wood products, including building materials, cabinetry, and furniture, buyers should ask about the formaldehyde content of these products. The EPA recommends using "exterior-grade" products to limit formaldehyde exposure in the home. Do not smoke cigarettes or tobacco products indoors. People who are concerned about formaldehyde exposure from personal care products and cosmetics can avoid using products that contain or release formaldehyde. Still, because the amount of formaldehyde released from these products is low, it isn’t clear that this will provide any health benefit. Formaldehyde can be listed on a product label by other names, such as: Formalin Formic aldehyde Methanediol Methanal Methyl aldehyde Methylene glycol Methylene oxide Some chemicals that are used as preservatives can release formaldehyde, such as: Benzylhemiformal 2-bromo-2-nitropropane-1,3-diol 5-bromo-5-nitro-1,3-dioxane Diazolidinyl urea 1,3-dimethylol-5,5-dimethylhydantoin (or DMDM hydantoin) Imidazolidinyl urea Sodium hydroxymethylglycinate Quaternium-15 Blog 331-462-2711 Request Quote