With recognized expertise in occupational health and safety services, the IRSST is the holder of several accreditations and certifications that guarantee the quality, integrity and recognition of its work to its partners and clients.

Accreditation fields and organizations

 American Industrial Hygiene Association (AIHA)

  • Asbestos
  • Metals (including béryllium)
  • Microbiology
  • Silica
  • Solvents
 Laboratories accredited by AIHA in

- industrial hygiene     
- microbiology  


 Calibration Laboratory Assessment Service (CLAS)

  • Acoustical calibration (the only one in Canada)
  • Electricity, capacity, frequency and time

 Occupational Safety & Health Administration (OSHA)

  • Blood lead (recognition)



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