Need certified lead paint testing near you? US Environmental offers fast XRF inspections, EPA-compliant reports, and expert lead paint services for Chicago homes and businesses. Air Asbestos Lead Mold Radon Water Test-only. No remediation. No conflict of interest. Places where lead may be found Apple Sauce Bridges: Nationwide Clinics & Healthcare Centers Cinnamon What Manufacturers Are Safe to Consume Day Care Centers Day Care Centers must test their water for lead to be DCFS licensed. Ask your Center to see their approval letter and latest test results! Lead Dust ~ Hardwood Flooring Lead dust inhalation is the leading source of lead exposure for young children. As they spend a majority of the time on the floor. The lead dust is transferred from their hands into body via their mouth and nose (facial contact). Lead in Soil Lead may be found in soil along the drip-line of dwellings with lead siding. Also in play areas with equipment painted with lead containing paint. It's important to test soil. City Water Supply: Chicago, IL City Water Supply: Flint, MI Paint: Exterior and Interior Toys: Painted, Collectables Imported and Foreign Made Products don't always have the same regulations for lead-containing materials in paint and metal as the USA. 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 331-462-2711. Air Asbestos Lead Mold Radon Water Most homes in Western Springs have never been tested for radon - Schedule your certified inspection today." Radon Is a Serious Risk in Western Springs, Illinois Illinois is a high radon zone, and homes in Western Springs 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 Western Springs, IL Trusted Radon Testing in Western Springs, Illinois If you're searching for licensed, insured environmental testing in Hinsdale, 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 Western Springs, 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 Western Springs, 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 Western Springs, Illinois and Nearby Areas & Regions: Service Areas We proudly serve Chicago, 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 Western Springs, IL asbestos survey commercial Western Springs, IL asbestos testing near me Western Springs, IL Mold mold inspection Western Springs, IL black mold testing Western Springs, IL basement mold inspection Western Springs, IL Lead lead paint testing Western Springs, IL lead risk assessment Western Springs, IL lead inspection daycare Western Springs, IL Schedule Radon Testing in Western Springs, Illinois 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Ph: 630-915-9434 Request Quote

Professional Credentials Elevating Standards of Testing, Inspection & Risk Assessment When the safety of a home, workplace, school, commercial property, or real estate investment is at stake, experience and credentials matter. US Environmental Testing provides comprehensive environmental testing, inspection, sampling, and risk assessment services designed to identify potential environmental hazards and deliver reliable, science-based information. Since 2015, US Environmental Testing has supported homeowners, real estate professionals, property managers, contractors, schools, healthcare facilities, government agencies, and commercial organizations with professional environmental assessment services. Our approach combines experienced environmental professionals, applicable state and federal regulatory knowledge, recognized industry standards, advanced testing methodologies, and qualified laboratory analysis. We believe environmental testing should be performed by professionals who understand not only how to collect a sample, but also what the results mean, which regulations apply, and how those findings affect the people occupying a building. Comprehensive Environmental Expertise US Environmental Testing brings multiple environmental disciplines together under one organization, providing clients with a single resource for complex environmental concerns. Our professional service disciplines include: Asbestos Inspection & Testing : Building material inspections, suspect asbestos-containing material identification, bulk sampling, air monitoring, and laboratory analysis. Lead-Based Paint Inspection & Risk Assessment: Lead paint identification, paint-chip sampling, dust-wipe testing, soil sampling, and residential and commercial risk assessments. Mold Inspection & Assessment : Moisture investigations, indoor environmental assessments, surface and air sampling, microbial identification, and post-remediation evaluations. Radon Testing & Detection : Residential, commercial, multifamily, school, and institutional radon measurement using recognized EPA and ANSI/AARST methodologies. Organic Compounds & Indoor Air Quality : VOC investigations, chemical identification, indoor air quality assessments, and specialized environmental sampling. Certified Water Testing : Laboratory-based water analysis for lead, Legionella, PFAS, PFCAs, PFSAs, heavy metals, and other chemical and microbiological contaminants, subject to the applicable laboratory accreditation and testing scope. Qualifications That Speak for Themselves We believe professional qualifications should be transparent, documented, and independently verifiable. Our environmental professionals maintain discipline-specific licenses, registrations, training, and qualifications applicable to the services they perform. Our published professional credentials include: Illinois: Asbestos Professional License No. 100.19970; Radon Measurement Professional No. RNM2015202. Illinois Department of Public Heath, Lead Risk Assessor, License No. 100.2747 Hawaii: Asbestos Inspector License No. HIASB-5747. South Carolina: SCDES Asbestos Consultant No. BI-002428. Wisconsin: Lead Professional ID No. 2777530; Radon Measurement Professional credentials. Florida: Licensed Mold Risk Assessor. Professional Affiliations: Indoor Environments Association and AARST membership ID No. A6690. Our work is informed by applicable requirements and technical guidance from the U.S. Environmental Protection Agency (EPA), HUD, OSHA, NIOSH, CDC, ASTM International, and ANSI/AARST.Laboratory testing is performed through appropriately qualified laboratories, with accreditation and analytical scope considered for the specific test requested. We encourage clients to review our credentials, applicable state registrations, laboratory qualifications, and professional experience before engaging any environmental testing provider. Why US Environmental Testing? One Company. Multiple Environmental Disciplines.Unlike providers focused on a single environmental service, US Environmental Testing offers a comprehensive range of testing and assessment capabilities. This allows clients to coordinate multiple environmental concerns through one experienced organization.Independent Testing. Objective Findings.Our testing-focused business model separates environmental assessment from remediation contracting. We provide findings and recommendations without making remediation work a requirement of receiving our testing services.Residential to Federal-Level Project Experience.Our experience spans residential real estate, commercial development, multifamily housing, industrial facilities, schools, daycare centers, healthcare environments, and government-related projects.Science-Based Reporting.Our objective is to deliver understandable, professionally documented findings supported by appropriate sampling methods, laboratory analysis, and applicable regulatory guidance.Experience That Matters.With more than a decade of environmental industry experience, our professionals understand the importance of accurate sampling, proper documentation, regulatory awareness, and dependable communication. Our Commitment Environmental hazards are not always visible. Asbestos fibers, lead dust, mold spores, radon gas, volatile organic compounds, and water contaminants can exist without obvious warning signs.The right testing can help identify potential exposure concerns, support informed real estate decisions, guide renovation and construction planning, and protect building occupants.At US Environmental Testing, we believe clients deserve more than a sample collection and a laboratory number. They deserve professional expertise, transparent qualifications, accurate results, and an environmental testing partner they can trust. US Environmental Testing Professional Environmental Testing. Knowledge You Can Trust. Serving Residential, Commercial, Government & Institutional Clients Glen Ellyn, Illinois 331-462-2711 info@usenvi.com www.usenvi.com Request an Environmental Assessment Today. Request a Quote First Name Last Name Email Message Send Thanks for submitting! Blog 331-462-2711 Request Quote

Know What's in Your Home with vermiculite testing. Know What's in Your Home—schedule an inspection with US Environmental today. Call 331-462-2711 to schedule. Vermiculite Insulation 1. What is vermiculite insulation, and why is it a concern in older homes? Vermiculite is a naturally occurring mineral that expands when heated, creating lightweight, pebble-like insulation. It was commonly used in residential attics and wall cavities because of its insulating and fire-resistant properties. The primary concern is that much of the vermiculite insulation installed in American homes came from a mine near Libby, Montana, where the vermiculite ore was naturally contaminated with asbestos. This material was frequently sold under the brand name Zonolite. When disturbed, contaminated insulation can release microscopic asbestos fibers into the air. These fibers can be inhaled and may cause serious diseases, including mesothelioma, lung cancer, and asbestosis. If your home contains vermiculite insulation, it should be treated as potentially asbestos-contaminated. Professional evaluation is particularly important before renovation, demolition, or other work that could disturb the material. US EPA+2 2. How can I tell if my attic contains vermiculite insulation? Vermiculite insulation is generally easy to recognize by its appearance, although visual identification cannot determine whether asbestos is present. Common characteristics include: Small, pebble-like or accordion-shaped particles. Gray, silver-gold, tan, or light brown coloring. Lightweight, granular material that resembles small stones. Loose-fill insulation poured or blown between attic floor joists. Material that may be several inches deep. Some older homes contain vermiculite beneath newer fiberglass or cellulose insulation, making it less obvious during a routine home inspection. Important: Never handle, scoop, vacuum, or disturb suspected vermiculite to identify it. A qualified environmental professional can evaluate the material and document its presence and condition. US EPA+1 3. Does all vermiculite insulation contain asbestos? No. Vermiculite itself is not asbestos. However, certain vermiculite deposits contained naturally occurring asbestos minerals. The most significant historical concern involves vermiculite mined near Libby, Montana, which supplied a substantial portion of the vermiculite used in the United States for decades. The contaminated material was distributed nationally and commonly marketed as Zonolite. Because the original source of insulation in many homes cannot be established, the U.S. Environmental Protection Agency (EPA) recommends assuming that vermiculite insulation may contain asbestos. This distinction is important for homeowners and real estate professionals: you cannot determine whether vermiculite is asbestos-free simply by looking at it. US EPA+1 4. Why is asbestos testing important when buying or selling a home with vermiculite insulation? Vermiculite insulation can become an important environmental consideration during a residential real estate transaction. Buyers want to understand potential environmental concerns before purchasing a property. Sellers want to avoid unexpected questions, renovation complications, or disputes after closing. Real estate agents need reliable information to help clients make informed decisions. A professional asbestos assessment can help: Identify and document suspected vermiculite insulation. Evaluate other potentially asbestos-containing building materials. Determine whether additional sampling or laboratory analysis is appropriate. Identify materials that could be affected by planned renovations. Provide environmental documentation for property records. Help buyers and sellers understand potential next steps. One important distinction: the EPA recommends treating vermiculite insulation as asbestos-contaminated rather than relying on a negative routine sample to establish that it is safe. Standard testing methods may not reliably rule out asbestos contamination in vermiculite. Before purchasing, selling, or renovating a property with suspected vermiculite, obtain guidance from a qualified asbestos professional. US EPA+2 5. Is vermiculite insulation dangerous if it is left undisturbed? Not necessarily. The potential health risk from asbestos depends heavily on whether fibers become airborne and are inhaled. Vermiculite insulation that remains contained and undisturbed generally presents a lower potential for exposure than insulation that is handled, removed, damaged, or disturbed during construction. However, problems can arise when: Contractors install recessed lighting or electrical wiring. HVAC technicians access attic equipment. Roofing contractors enter attic spaces. Homeowners install additional insulation. Remodeling projects disturb ceilings or wall cavities. Insulation is moved, swept, vacuumed, or removed improperly. The EPA recommends leaving vermiculite insulation undisturbed, limiting attic access, and preventing contractors from disturbing the material. The absence of visible dust does not establish that asbestos fibers are absent. US EPA+2 6. Can vermiculite insulation contaminate the rest of my home? Yes, potentially. If asbestos-contaminated vermiculite is disturbed, microscopic fibers may become airborne and migrate into other areas of a home. Potential pathways include: Attic access openings and pull-down stairs. Ceiling penetrations and recessed lighting. Electrical and plumbing openings. HVAC equipment and ductwork. Wall cavities and unfinished construction areas. Clothing, footwear, and equipment used by contractors. This is particularly important when insulation has been disturbed during previous remodeling, electrical work, or roof repairs. If you suspect that vermiculite has been disturbed, avoid further cleanup or handling. An environmental professional can evaluate the situation and determine whether additional assessment or appropriate air monitoring is warranted. US EPA+1 7. Should I have vermiculite insulation removed before renovating my home? You should have the material professionally evaluated before beginning renovations that could disturb it. Removing vermiculite is not automatically necessary. In some homes, leaving the insulation undisturbed and properly contained may be the more appropriate option. However, renovations involving attic access, ceiling removal, electrical upgrades, HVAC installations, roofing work, or wall modifications may create opportunities for asbestos fiber release. If removal is necessary, the EPA recommends using a properly trained and accredited asbestos abatement contractor. The assessment professional and removal contractor should be independent of one another to avoid conflicts of interest. Do not attempt to remove vermiculite insulation yourself. Improper handling can spread contamination and increase the potential for exposure. US EPA+1 8. Can a regular home inspection detect asbestos in vermiculite insulation? A standard residential home inspection is not the same as an asbestos inspection. Home inspectors may recognize the appearance of vermiculite and identify it as a potential environmental concern. However, identifying insulation visually does not establish whether asbestos is present. Asbestos identification and assessment require appropriate training, evaluation procedures, and, when applicable, laboratory analysis. There is also an important limitation with vermiculite: routine bulk sampling and standard polarized light microscopy (PLM) analysis may not reliably rule out asbestos contamination. For this reason, the EPA recommends treating vermiculite insulation as potentially asbestos-contaminated, even when a test result reports less than 1% asbestos. If vermiculite is discovered during a home inspection, consult an asbestos professional rather than relying solely on the general home inspection report. US EPA+1 9. Does vermiculite insulation affect my home's value or ability to sell? Vermiculite insulation does not automatically make a home unsafe, unsellable, or unsuitable for occupancy. However, its presence can become an important consideration during a real estate transaction. Potential buyer concerns include: Future asbestos abatement expenses. Restrictions or precautions associated with attic access. Additional costs associated with remodeling. Insulation replacement and energy-efficiency improvements. Environmental disclosures and buyer due diligence. Questions from lenders, insurers, or property managers. Having the material professionally evaluated and properly documented can help buyers and sellers understand the situation before closing. In some circumstances, leaving undisturbed vermiculite in place may be appropriate. Removal should be based on the property's circumstances and applicable requirements, not simply on the presence of the insulation. Environmental documentation can help reduce uncertainty, support informed negotiations, and prevent unexpected complications during a real estate transaction. 10. Who should I contact for vermiculite and asbestos testing near me? If you suspect vermiculite insulation in your attic, walls, or other areas of your home, contact US Environmental Testing to schedule an provides environmental inspection, sampling, and assessment services to help homeowners, homebuyers, sellers, real estate professionals, property managers, and contractors identify potential environmental concerns. Our services include: Residential and commercial asbestos inspections. Suspect building material identification. Appropriate asbestos bulk sampling and laboratory coordination. Vermiculite insulation evaluations. Pre-renovation and pre-demolition asbestos assessments. Environmental documentation for real estate transactions. Mold, lead-based paint, and indoor air quality assessments. Whether you are purchasing an older home, preparing a property for sale, or planning a renovation, understanding potential asbestos concerns before work begins is an important step toward protecting occupants and avoiding unnecessary exposure. Contact US Environmental Testing to discuss an asbestos or vermiculite evaluation. US Environmental Testing Know What's in Your Home. Professional environmental testing and assessment for residential and commercial properties. 331-462-2711 www.usenvi.com info@usenvi.com Serving homeowners, real estate professionals, property managers, and commercial clients. Additional Information: EPA – Protect Your Family from Asbestos-Contaminated Vermiculite Insulation EPA – My Attic Has Vermiculite Insulation in It. Am I at Risk? EPA – Buying a House with Vermiculite Insulation CDC/ATSDR – Preventing Asbestos Exposure EPA – Vermiculite Testing and PLM Analysis 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 Test-only. No remediation. No conflict of interest. Mold Assessments in Chicago, IL Mold Assessments and Sampling Services in Chicago US Environmental Testing provides professional, mold assessments / inspections which include the process of air sampling, surface material collection, moisture investigations, and optional indoor air quality evaluations (for a variety of throughout the Chicago metropolitan area. If you've noticed musty odors, water damage, visible mold growth, or indoor air quality concerns, our inspectors can identify potential mold issues and recommend appropriate next steps. Our Mold Testing Services Mold air sampling Surface sampling Swab testing Tape lift sampling Moisture mapping Thermal imaging inspections Indoor air quality testing Post-remediation verification Signs You May Have Mold Musty odors Visible staining Water damage Condensation issues Allergy symptoms indoors Recent flooding Why Mold Testing Matters Mold growth may impact: Indoor air quality Building materials Occupant comfort Property value Testing helps identify mold types, concentrations, and moisture sources. Schedule Mold Testing Today 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." 금형 평가: 곰팡이는 어디에 [곰팡이] 있음? Photos from recent mold assessments and observations of water infiltration. Mold Assessment: Moisture meter reading 54.1% RM Bathroom exhaust venting into attic space. Mold remediation Mold remediator cleaning hard surface. Residential flooding: Deteriorated window casing a sign of water infiltration. Fungal spores accumulating. Moisture infiltration at ceiling [peak] intersection, indicates deficiencies with building envelope. Visible compromise in substrate. Efflorescence on foundation wall. An indication of moisture presence. Surface fungal accumulation on a floor one ceiling, from a second floor water leak. 공기 포자 견본 추출 아래층이나 배관 누수 반대쪽 벽에서 설비 누수를 발견할 수 있습니다. 그러한 누출의 그러한 누출 발견의 예는 적외선 열화상 카메라로부터 보여진다. 통 주위의 밀봉이 실패하면 물이 바닥 구멍으로 흘러들어가 고입니다. 확인하지 않으면 누출로 인해 바닥 재료와 낮은 천장 재료가 썩을 수 있습니다. US Environmental Testing LLC는 곰팡이 검사 중에 모든 가정에 대한 포괄적인 적외선 열화상 스캔을 제공하여 이러한 중요한 결함을 밝히고 곰팡이 문제의 원인을 식별하는 데 도움을 줍니다. 수분 침투 평가 Questions & Answers: Mold Risk Assessments, Mold Inspection and Fungi Mold Assessments in Chicago, IL Mold Assessments and Sampling Services in Chicago US Environmental Testing provides professional, mold assessments / inspections which include the process of air sampling, surface material collection, moisture investigations, and optional indoor air quality evaluations (for a variety of throughout the Chicago metropolitan area. If you've noticed musty odors, water damage, visible mold growth, or indoor air quality concerns, our inspectors can identify potential mold issues and recommend appropriate next steps. Our Mold Testing Services Mold air sampling Surface sampling Swab testing Tape lift sampling Moisture mapping Thermal imaging inspections Indoor air quality testing Post-remediation verification Signs You May Have Mold Musty odors Visible staining Water damage Condensation issues Allergy symptoms indoors Recent flooding Why Mold Testing Matters Mold growth may impact: Indoor air quality Building materials Occupant comfort Property value Testing helps identify mold types, concentrations, and moisture sources. Mold Testing - Apartments & Residential - Illinois I need to check for mold growth in my apartment, who performs mold testing in Illinois? If you are seeing dark spots on walls or ceilings, noticing a persistent musty odor, or experiencing unexplained allergy symptoms, coughing, or headaches in your apartment, professional mold inspection in Illinois is the essential next step. US Environmental Testing LLC is an experience mold assessor and can collect fungal spores for professional analysis and reporting to identify potential hazards on site. "Mold" may not be identified by sight, only a properly sampled specimen under microscope or culture may identify a fungus type. How do I check for mold growth in my apartment in Illinois? US Environmental Testing (usenvi.com) provides certified mold inspection and air sampling services for Illinois apartments and rental properties. Our inspectors identify visible building deficiencies such as openings in the building envelope allowing air and water to enter and consequently promote fungal spores to develop. The inspectors will identify suspected fungal sites, make recommendations (with explanation why) for sampling methods. After which samples are submitted to a third-party accredited laboratory . You receive a full mold assessment report you can use with your landlord, property manager, or attorney. Mold Testing Chicago, IL Mold Inspection and Mold Testing Services in Chicago US Environmental Testing provides professional mold inspections, mold assessments, air sampling, surface testing, moisture investigations, and indoor air quality evaluations throughout the Chicago metropolitan area. If you've noticed musty odors, water damage, visible mold growth, or indoor air quality concerns, our inspectors can identify potential mold issues and recommend appropriate next steps. Our Mold Testing Services Mold air sampling Surface sampling Swab testing Tape lift sampling Moisture mapping Thermal imaging inspections Indoor air quality testing Post-remediation verification Signs You May Have Mold Musty odors Visible staining Water damage Condensation issues Allergy symptoms indoors Recent flooding Why Mold Testing Matters Mold growth may impact: Indoor air quality Building materials Occupant comfort Property value Testing helps identify mold types, concentrations, and moisture sources. Areas Served Frequently Asked Questions Is mold testing worth it? Testing helps determine whether elevated mold levels are present and can assist with remediation planning. What causes mold growth? Moisture intrusion, leaks, flooding, condensation, and high humidity commonly contribute to mold development. Can mold return after remediation? If moisture sources are not corrected, mold can return. Moisture control is critical for long-term prevention. Schedule a Mold Inspection US Environmental Testing provides fast, reliable mold testing services for residential and commercial properties throughout Chicagoland. 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 Most homes in DuPage County have never been tested for radon - Schedule your certified inspection today." Over 11 years of Licensed Inspection Services, 5000 + Inspections & 5 ★ Rated! Call/Text 331-462-2711 - Next Day Testing Free Estimates - All Insurance Accepted Illinois Radon Testing & Mitigation Authority (2026) US Environmental Testing Radon Is a Serious Risk in DuPage County , Illinois Illinois is in radon zone 1 , and homes in Chicago 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 DuPage County, IL Trusted Radon Testing in DuPage County, Illinois If you're searching for licensed, insured environmental testing, Look no further! US Environmental Testing is recognized as a leading authority in radon testing, radon detection, and risk assessment across Illinois, serving residential, commercial, government, healthcare, and educational facilities. Why DuPage County Chooses US Environmental Testing? 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) Services We Offer: 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 Northern Illinois and Nearby Counties & Regions: Service Areas We proudly serve Naperville, 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 Contact us for the following Services 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) Schedule Radon Testing in Naperville, Illinois 📞 331-462-2711 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Call/Text 331-462-2711 Quote

Licensed asbestos, lead-based paint, mold, radon & water testing across Chicago and the surrounding 100 miles. AIHA-accredited lab. Call 630-915-9434. Asbestos Lead mold radon water Test-only. No remediation. No conflict of interest. Radon Testing Over 11 years of Licensed Inspection Services, 5000 + Inspections & 5 ★ Rated! Call/Text 331-462-2711 - Same Week Appoinments Free Estimates - Accepts Insurance Claims Radon Testing in Illinois | Certified Radon Detection Near You | US Environmental Testing Fast, Accurate, Certified Results If you're searching for radon testing near me, radon inspection in Illinois, or EPA-certified radon detection, US Environmental Testing delivers fast, precise, and fully compliant radon testing services for residential, commercial, and government properties across Illinois. We are industry leaders in radon measurement, indoor air quality testing, and environmental compliance, trusted by homeowners, real estate professionals, schools, healthcare facilities, and commercial property managers. What Is Radon and Why Testing Is Critical Radon is a colorless, odorless radioactive gas that enters buildings through foundation cracks, sump pits, and soil gas pathways. It is the #1 cause of lung cancer among non-smokers, according to the EPA. Key Facts Found in homes, schools, and commercial buildings Levels vary by structure—not location alone Only way to detect is through professional testing Illinois is a high-risk radon zone (Zone 1) Our Radon Testing Services We provide professional-grade radon detection using continuous radon monitors (CRM) and laboratory-verified methods. Residential Radon Testing Real estate transactions (48-hour testing) Homeowner safety testing Pre- and post-mitigation verification Commercial & Industrial Testing Office buildings Warehouses Healthcare facilities Multi-family housing Government & Institutional Testing Schools (K–12 compliance) Daycares (DCFS requirements) Municipal and federal buildings Why US Environmental Testing Outranks the Competition Most companies focus only on “getting the job done.” We dominate because we focus on accuracy, compliance, and authority. ✔ Licensed & Certified Experts IEMA-certified radon professionals Multi-state licensed environmental testing authority ✔ Advanced Testing Equipment Continuous Radon Monitors (CRM) Real-time data logging and reporting ✔ Rapid Turnaround Results typically within 24 hours Same-day scheduling available ✔ 100% Compliance EPA, ANSI, HUD, and state protocols followed Audit-ready documentation How Radon Testing Works Schedule your test (same-day availability) We deploy calibrated monitoring equipment 48-hour testing period (EPA standard) Data analysis and certified reporting Recommendations if elevated levels are found What Is Considered a Dangerous Radon Level? 0–2.0 pCi/L → Low risk 2.0–3.9 pCi/L → Moderate risk 4.0+ pCi/L → EPA action level (mitigation recommended) When Should You Test for Radon? Buying or selling a home Every 2 years (recommended) After renovations or foundation changes Before finishing a basement If you’ve never tested before Areas We Serve We provide radon testing across: Chicago Naperville Wheaton Glen Ellyn Oak Park Elmhurst Arlington Heights Schaumburg Entire State of Illinois Call/Text 331-462-2711 - Same Week Appoinments Free Estimates - We Accept Insurance Claims EPA Risk Assessments, compliance reporting , precise results for air, asbestos, lead-paint, soil, and water. Radon Levels Explained Radioactivity (and radon gas) results are measured in units of picocuries (pCi) [per liter of air] in the United States versus the International System of Units (SI), the Becquerel (Bq). A picocurie is a unit of radioactivity that is equivalent to one trillionth of a curie. In Perspective, one cure measures the rate of radioactive decay, specifically 3.7 x 10^10 disintegrations per second. What is an Action Level? The EPA recommends fixing homes when radon levels reach 4 pCi/L (150 Bq/m³) or higher. Since no known level of radon exposure is considered safe, the EPA also urges Americans to consider taking action when levels fall between 2 and 4 pCi/L (75–150 Bq/m³). (epa.gov) Schedule Your Radon Test Today Protect your home, your family, and your investment. 📞 Call: 331-462-2711 📧 Email: info@usenvi.com 🌐 Visit: www.usenvi.com US Environmental Testing — Illinois’ Trusted Authority in Radon Detection Get in touch so we can start working together. 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. What is the Asbestos Hazard Emergency Response Act (AHERA) Asbestos Hazard Emergency Response Act (AHERA) was passed by Congress in 1986. AHERA requires public school districts and non-profit private schools to inspect their schools for asbestos containing building material and prepare management plans which recommend the best way to reduce the hazard from any asbestos-containing materials that may be present. Options include repairing damaged asbestos-containing material (such as spraying it with sealants, enclosing it) or removing it. The plans must be developed by accredited management planners and submitted to the State. The school authority must notify parent, teacher and employee organizations of the plans, and then the plans must be implemented. The school district must also perform periodic surveillance of asbestos-containing material every 6 months in its schools. AHERA also requires accreditation of abatement project designers, abatement workers, supervisors, and building inspectors. How do I find out if my child’s school has asbestos in it? The Asbestos-Containing Materials in Schools Rule, pursuant to the Asbestos Hazard Emergency Response Act (AHERA) requires schools to make their asbestos management plans available to the public, including parents, within 5 working days of the request. The asbestos management plan should discuss the location and type of asbestos-containing materials and any preventive measures or response actions taken in your child’s school. You can also contact the school's AHERA Designated Person directly for more information, or if you have specific questions about asbestos in your child's school. The AHERA Designated Person’s name and contact information appears in the management plan. Blog 331-462-2711 Request Quote

Learn about AIHA-accredited lab Asbestos anlaysis, Call US Environmental Testing 331-462-2711. PLM vs TEM Asbestos Testing in Chicago, IL (2026 Guide) Understanding Asbestos Testing Methods in Chicago If you're planning renovation, demolition, or purchasing property in Chicago, understanding the difference between **PLM (Polarized Light Microscopy) and TEM (Transmission Electron Microscopy)** is critical for compliance, safety, and accurate asbestos detection. US Environmental Testing provides certified asbestos inspection and testing services across Chicago and the surrounding suburbs using both EPA-recognized methods. What is PLM Asbestos Testing? PLM (Polarized Light Microscopy) is the most commonly used method for **bulk asbestos testing in building materials. Used for: Popcorn ceilings Floor tile and mastic Pipe insulation Drywall and joint compound Key Benefits: Identifies asbestos type Estimates asbestos percentage Cost-effective for inspections Chicago Use Case : PLM is typically used during: Pre-renovation inspections Real estate transactions Pre-demolition surveys What is TEM Asbestos Testing? TEM (Transmission Electron Microscopy) is a **high-sensitivity testing method** used for detecting very low concentrations of asbestos fibers. Used for: Air sampling Clearance testing after asbestos removal School and public building compliance Key Benefits: Detects microscopic asbestos fibers Required for AHERA clearance testing Extremely accurate at low concentrations Chicago Use Case: TEM is often required for: Post-abatement clearance testing Chicago Public Schools compliance (AHERA) Commercial and industrial remediation verification Chicago Asbestos Regulations & Compliance Asbestos testing in Chicago must comply with: EPA AHERA (schools) NESHAP (demolition & renovation) OSHA exposure standards Illinois EPA regulations Failure to use the correct testing method can result in: Project shutdowns Regulatory fines Health risks for occupants and workers When You Need PLM vs TEM in Chicago Use PLM When: Testing building materials before renovation Inspecting older Chicago homes (pre-1980) Performing real estate inspections Use TEM When: ✔ Verifying asbestos removal ✔ Conducting air clearance testing ✔ Required for schools and government buildings Why Chicago Properties Are High Risk Chicago has a large inventory of older buildings that frequently contain asbestos in: Multi-family housing Commercial buildings Schools Industrial facilities Certified Asbestos Testing in Chicago US Environmental Testing provides: EPA & AHERA-compliant inspections Bulk sampling (PLM analysis) Air sampling & clearance testing (TEM) Rapid lab turnaround Service Areas Near Chicago Naperville • Aurora • Joliet • Elgin • Schaumburg • Evanston • Oak Park 집이 오래될수록 납 기반 페인트가 포함되어 있을 가능성이 높습니다. 예를 들어, 1940년 이전에 건축된 주택의 87%에 납 기반 페인트가 일부 포함되어 있는 반면, 1960년에서 1978년 사이에 건축된 주택의 24%에는 일부 납 기반 페인트가 포함되어 있습니다. 한 지역에서 납 기반 페인트의 양/농도를 식별하는 유일한 방법은 검사 또는 위험 평가를 수행하여 해당 지역의 페인트 및 제품의 지역 및 유형을 평가하는 것입니다. Schedule Radon Testing Today! 📞 331-462-2711 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." 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 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

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 331-462-2711 Air Asbestos Lead Mold Radon Water Most homes in Glen Elllyn have never been tested for radon - Schedule your certified inspection today." Radon Is a Serious Risk in Clarendon Hills, Illinois Illinois is a high radon zone, and homes in Clarendon Hills 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 Clarendon Hills, IL Trusted Radon Testing in Claredon Hills, Illinois If you're searching for licensed, insured environmental testing in Clarendon Hills, 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 Clarendon Hills, 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 Clarendon Hills, 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 Clarendon Hills, Illinois and Nearby Areas & Regions: Service Areas We proudly serve Clarendon Hills, 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 Clarendon Hills, IL Asbestos survey commercial Clarendon Hills, IL Asbestos testing near me Clarendon Hills, IL Mold Mold inspection Clarendon Hills, IL Black mold testing Clarendon Hills, IL Basement mold inspection Clarendon Hills, IL Lead Lead paint testing Clarendon Hills, IL Lead risk assessment Clarendon Hills, IL Lead inspection daycare Clarendon Hills, IL Schedule Radon Testing in Clarendon Hills, Illinois 📞 630-915-9434 📧 info@usenvi.com 🌐 www.usenvi.com "Fast. Accurate. Experienced. Knowledgeable." Blog Ph: 630-915-9434 Request Quote