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Expert Indoor Environmental Testing Services in Westchester County, NY
For over three decades, we have specialized in identifying indoor environmental, microbial, and chemical pollutants, with a mission to create healthier living and working environments. Our approach involves collaborating closely with clients' doctors, attorneys, and home inspectors to address unique challenges. Our team of highly trained technicians brings extensive field experience, serving residential and commercial properties across the Tri-State Area. Founded by Dr. Herman Sabath, a Council-certified Microbial Consultant with 30 years of expertise, we combine academic rigor with practical solutions. Our services span mold and radon testing, indoor air quality assessments, and post-remediation verification, supported by independent laboratory analysis.

We prioritize transparency, offering tailored recommendations based on scientific data. While our primary focus is New York, New Jersey, and Connecticut, we handle select projects beyond these regions. Dr. Sabath's background includes teaching at New York Medical College and contributing to industry-standard textbooks. Our certifications include New York State Mold Assessor licensure and affiliations with the American Society for Microbiology and ISIAQ. We remain committed to advancing indoor environmental health through precision and collaboration.
Services
Mold Testing Radon Testing Air Quality Assessment Lead Inspection Post-Remediation Verification Chemical Pollutant Analysis Moisture Inspection Allergen Testing Environmental Project Monitoring Pre-Purchase Inspections
Highlights and features
  • We offer 30+ years of specialized expertise in indoor environmental health.
  • Our team includes certified microbial consultants and licensed mold assessors.
  • We collaborate with medical and legal professionals for comprehensive solutions.
  • Our services are backed by independent laboratory analysis and scientific research.
  • We provide tailored remediation guidance based on detailed environmental data.
Associations and certifications
  • American Council of Accredited Certification (ACAC)
  • Council for Engineering and Scientific Speciality Boards (CESB)
Services
Mold Testing
Our mold testing service identifies airborne and surface mold contamination through advanced sampling techniques. We analyze spore types and concentrations to assess health risks and recommend targeted remediation strategies. This service benefits homeowners, property managers, and healthcare professionals seeking to improve indoor air quality.
Radon Testing
We conduct EPA-standard radon testing using specialized detection cartridges to measure radioactive gas levels in residential and commercial buildings. Results guide mitigation efforts to reduce lung cancer risks associated with radon exposure. This service is crucial for real estate transactions and long-term occupancy safety.
Air Quality Assessment
Our indoor air quality assessments measure chemical pollutants, volatile organic compounds, and particulate matter. We provide actionable recommendations to address ventilation issues and contaminant sources. This service supports healthier environments in schools, offices, and healthcare facilities.
Post-Remediation Verification
We perform independent verification testing after environmental remediation to confirm contaminant removal effectiveness. Our protocol ensures spaces meet safety standards before reoccupation. This service protects clients' investments and occupant health following mold or chemical remediation projects.
Pre-Purchase Inspections
Our pre-purchase environmental inspections identify hidden contamination issues in residential and commercial properties. We assess mold, radon, and chemical hazards to inform real estate decisions. This service provides critical risk assessment for prospective property buyers.
People
Herman Sabath
Founder & Certified Microbial Consultant
Dr. Herman Sabath holds a PhD in Public Health and 30 years of experience in environmental health. He has served as expert witness in major mold litigation cases and taught at New York Medical College for 15 years. His expertise spans residential and commercial environmental assessments.
Questions
What types of indoor pollutants do you test for?
We test for mold, radon, lead, volatile organic compounds, allergens, bacteria, and other chemical/biological contaminants affecting indoor air quality.
How long does a typical environmental assessment take?
Most residential assessments require 2-4 hours on-site, with lab results and detailed reports typically available within 5-7 business days.
Are your testing methods scientifically validated?
Yes, we use EPA-recommended protocols and ISO-certified laboratory analysis to ensure accurate, defensible results for all our environmental testing services.
Do you provide remediation recommendations?
Our reports include specific remediation guidance, including containment strategies, cleaning protocols, and prevention measures tailored to identified contaminants.
Can you help with real estate transactions?
We offer specialized pre-purchase environmental inspections and radon testing services to identify potential health hazards before property acquisition.
What areas do you service?
While based in New York, we serve the entire Tri-State Area (NY, NJ, CT) and consider select projects outside this region on a case-by-case basis.