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AIHA's Laboratory Accreditation Programs, LLC

The comment period has now closed for the 2019 AIHA LAP, LLC Accreditation Policy Changes. Please review the final track changes version of the 2019 AIHA LAP, LLC Accreditation Policy Changes​ on the LAP Policies and Guidelines​ page. These policies will take effect in early November, at which time the final versions will be published and available for download.

AIHA Laboratory Accreditation Programs, LLC (AIHA-LAP, LLC) is a third-party, internationally-recognized accreditation body. Our accreditation programs include: industrial hygiene, food, environmental lead, environmental microbiology, and unique scopes. Accreditation is granted to any laboratory satisfying AIHA-LAP, LLC requirements for accreditation. AIHA-LAP, LLC is proud to be a full member of the International Laboratory Accreditation Cooperation (ILAC) and a signatory of the ILAC Mutual Recognition Arrangement (MRA).​


 Important Notices



June 9 marks World Accreditation Day 2019. Established by the International Laboratory Accreditation Cooperation (ILAC) and the International Accreditation Forum, World Accreditation Day is celebrated each year to raise awareness of the importance of accreditation activities. This year, the focus of World Accreditation Day will be on “adding value to the supply chain.” FIND OUT MORE ...​​​

2018 AIHA-LAP, LLC Policies P​ublished

AIHA Laboratory Accreditation Programs, LLC published its 2018 Accreditation Policies on July 2, 2018. These Policies are being revised to reflect ISO/IEC 17025:2017, General requirements for the competence of testing and calibration laboratories that was published in November 2017. The 2018 Accreditation Application is also now available in the LAP Forms section of this website while the Site Assessor Checklist can be obtained upon request but requires proof of purchase of the ISO 17025:2017 Standard. You can also find the Affidavit in the LAP Forms section.

The 2018 AIHA-LAP Policies are effective immediately and all applicant labs are required to submit the 2018 Accreditation​ Application and all assessments will be conducted against the 2018 Policies.

Please contact the AIHA-LAP staff should you have questions or require more information.

Updated Accred​itation Symbols Available

​​​​Newly updated accredita​tion symbols are now available to AIHA-LAP accredited labs. Accredited laboratories that opt to use accreditation symbols to advertise their AIHA-LAP accreditation have until February 2018 to incorporate the new symbols into their applicable laboratory documents. Contact Lauren Schnack about executing a new Licensing Agreement.​

LAP Seals