ISO/IEC 17025 is an International Standard designed for the accreditation of Testing and Calibration Laboratories. It includes quality management system requirements … [Read More] about ISO/IEC 17025 Lab Accreditation
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Cannabis Testing Lab Accreditation
Perry Johnson Laboratory Accreditation, Inc. provides ISO/IEC 17025:2017 accreditation services to Medical and … [Read More] about Cannabis Testing Lab Accreditation

ISO/IEC 17020
The accreditation of Inspection Agencies is conducted through the utilization and implementation of ISO/IEC 17020:2012 - General requirements for the … [Read More] about ISO/IEC 17020
PJLA News & Events
- September 2025 Accreditation Update: Congratulations on Achieving Your Accreditation!
- PJLA Fall Newsletter 2025
- PJLA Update 94: PJLA SOP-1-Product Certification Accreditation Procedure Rev 1.2
- PJLA Update 93: PJLA SOP-1 Accreditation Procedure-General-Rev 1.16
- July 2025 Accreditation Update: Congratulations on Achieving Your Accreditation!
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Food, Dietary Supplements, Pharmaceutical and Feed Testing
ISO/IEC 17025:2017 is an international standard recognized globally. This standard is required by the Food … [Read More] about Food, Dietary Supplements, Pharmaceutical and Feed Testing

PJLA Accreditation Programs
Perry Johnson Laboratory Accreditation, Inc. (PJLA) offers several accreditation programs to meet the needs of various types of … [View All Accreditations Offered] about PJLA Accreditation Programs
Industry Updates
- The Modified Fink Risk Analysis Method for Conformity Assessment Bodies
- Developing and Implementing a Sampling and Analysis Plan for Environmental Studies
- FDA Submits Cannabis Policy to the White House
- Michigan Lawmakers Outline Next Steps After Announcement of National PFAS Standard
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Christopher J. Hudalla, Ph.D.
ProVerde Laboratories
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