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When we perform any type of inspection and take samples (such as mold swabs, air samples, water samples etc.) these samples are sent to our AIHA Environmental Biology Approved Laboratory for comprehensive analysis, with findings provided in a detailed written report.
The lab, Professional Laboratories, Inc., is s
taffed with over 30 professionals, including Certified Indoor Air Quality Professionals, Ph.D. Mycologists, Board Certified Physician, and Registered clinical laboratory technicians.

Professional Laboratories clients include industrial hygienists, laboratories, home inspectors, state DEP offices, Insurance Companies, state and local public health departments, schools, universities, hospitals, duct cleaners, A/C contractors and IAQ professionals. Professional Laboratories uses Leica microscopes and is technically competent to perform the analysis of indoor air samples that include mold and pollen. They also use Beckman LS6500 Liquid scintillation counters for Radon analysis and Varian Spectra AA Atomic Absorption Spectrometers with Graphite furnace for analyzing lead samples. They are an EPA recognized laboratory and participate in the AIHA Environmental Microbiology Proficiency Analytical Testing (EMPAT) Program (EMPAT # 163230).

Professional Laboratories are inspected, licensed, recognized, accredited, certified, affiliated with, endorsed by and/or proficiency tested by a number of governmental agencies and independent associations, including but not limited to the following:

  • AAB American Association of Bioanalysts
  • AARST American Association of Radon Scientists and Technologists
  • AIA Americas Inspector Alliance
  • AIAQC American Indoor Air Quality Council
  • AIHA American Industrial Hygiene Association (AIHA EMPAT # 163230)
  • ASHI American Society of Home Inspectors
  • ASHRAE American Society of Heating, Refrigerating and Air Conditioning Engineers
  • CREIA California Real Estate Inspectors Association
  • ESA Environmental Solutions Association
  • FABI Florida Association of Home Inspectors
  • GAHI Georgia Association of Home Inspectors
  • IAQA Indoor Air Quality Association
  • IDOPH Iowa Department of Public Health
  • IESO Indoor Environmental Standards Organization
  • KREIA Kentucky Real Estate Inspectors Association
  • ISDOH Indiana State Department of Health
  • LEHA The Lead and Environmental Hazards Association
  • MDOHC State of Maine Department of Human Services
  • NACHI National Association of Certified Home Inspectors
  • NADCA National Air Duct Cleaners Association
  • NAHI National Association of Home Inspectors
  • NEHA National Environmental Health Association
  • NFPA National Fire Protection Association
  • NJDEP New Jersey Department of Environmental Protection
  • NLAAC National Lead Abatement and Assessment Council
  • NRSB National Radon Safety Board
  • NYSDOH New York State Department of Health
  • ODOH State of Ohio Department of Health
  • PDEP Commonwealth of Pennsylvania Department of Environmental Protection
  • TAREI Texas Association of Real Estate Inspectors
  • WQA Water Quality Association



Certified Mold Inspectors
Alamo, CA (925) 946-2500
License # 020952

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Home Safety Inspections
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