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Student analyzing laboratory sample to keep up with the changes to laboratory proficiency testing in ISO/IEC 17043:2023.
ANAB | Laboratory

The 2023 Edition of ISO/IEC 17043: Main Changes and Expectations

ByPatrick Selig, Senior Manager of Accreditation May 12, 2023May 21, 2025

The 2023 edition of ISO/IEC 17043, Conformity Assessment – General Requirements For The Competence Of Proficiency Testing Providers, was published on May 8, 2023. The…

Technician grasping cannabis flower in lab to get it ready for proficiency testing (PT).
ANAB | Cannabis | Laboratory

Challenges With Proficiency Testing (PT) in Cannabis Testing

ByChris Fox-Strauss, Manager of Accreditation, PILR September 26, 2022May 22, 2025

The cannabis industry has seen significant growth in the past few years from the new medical and recreational markets to the development of consensus methods….

Female scientist holding hazardous bacterial culture in purple lab gloves.
ANAB | Laboratory

Handling Hazardous Chemicals In a Lab

ByGuest Contributor March 11, 2022May 28, 2025

In laboratory work, handling chemicals is a necessary component of nearly every process. Chemicals and hazardous materials are utilized in laboratory research and testing within…

Working late at the lab to ensure the validity of results with ISO/IEC 17025 proficiency testing (PT) help.
ANAB | Laboratory

Ensuring the Validity of Results in ISO/IEC 17025:2017

ByKeith Klemm, Senior Manager of Accreditation July 27, 2021May 28, 2025

ISO/IEC 17025:2017, Section 7.7, “Ensuring the validity of results,” is a wonderful tool for laboratories confirming their end data is accurate and reliable.  The standard…

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