Accredited Laboratories


  • 100355 Clark Laboratories, LLC - IHLAP
  • 100385 Free-Col Laboratories, a Division of Modern Industries, Inc. - IHLAP 
  • 100424 Criterion Laboratories, Inc. - IHLAP, ELLAP, EMLAP
  • 100642 Savannah River Nuclear Solutions, LLC (SRNS) - IHLAP
  • 100651 Bureau Veritas North America - IHLAP 
  • 100934 FBP (Fluor Babcock-Wilcox Portsmouth) Analytical Laboratory - IHLAP
  • 101861 NVL Laboratories, Inc. - IHLAP, ELLAP, EMLAP, Unique Scopes
  • 102344 EMSL Analytical, Inc. - EMLAP
  • 102929 Crisp Analytical Labs, LLC - IHLAP, EMLAP
  • 160266 EMLab P&K, LLC. - EMLAP
  • 178697 EMLab P&K, LLC. - IHLAP, EMLAP
  • 195965 Golden Specialty, Inc. - IHLAP
  • 197165 LCS Laboratory Inc. - IHLAP
  • 210856 Biogenesis Analytical Laboratories - EMLAP


The following sets of links lead to program specific lists of AIHA Laboratory Accreditation Programs, LLC accredited laboratories. The lists are sortable on a number of headers, including State, Lab Name, Phone Number (Area Code), and Commercial Availability (fee for sampling services).  Double-clicking on a lab's name in the list will open up the details of the laboratory's scope of accreditation.


Please note that a laboratory for which a published standard method (e.g., NIOSH 7082) is listed may have been assessed and accredited for that method as modified by the laboratory, rather than as published. Always contact the laboratory to verify exact procedures and ensure suitability to your needs.







  • Industrial Hygiene Laboratory Accreditation Program (IHLAP)
  • Includes labs accredited for methods in any core program field of testing such as ICP, AA, GC, GC/MS, Ion Chromatography, UV/VIS, PCM, PLM or TEM. Additionally, specialized fields of testing requiring additional proficiency testing are also covered such as Beryllium, Pharmaceutical and Compressed Air analysis.



Unique Scopes


Search functionality: It is now possible to search our accredited laboratories by Program, Field of Testing/Matrix, or standard reference method (e.g. NIOSH 7400).


Updated: 05/04/2015