In today’s world, where quality assurance and standardization are paramount, laboratories play a pivotal role in ensuring the reliability and…

In the realm of laboratory accreditation, the pursuit of precision and accuracy is paramount. Laboratories must consistently demonstrate their competency…

In recent years, there has been a growing interest in the potential therapeutic benefits of psilocybin, the psychoactive compound found…

This International Women’s Day, Perry Johnson companies proudly shines a spotlight on the outstanding women who lead with passion, innovation,…

Dear Perry Johnson Family, It is with heavy hearts that we share the news of the passing of our dear…

In the dynamic world of testing and analysis, the choice between an accredited and a non-accredited laboratory can significantly impact…

With a robust network of international offices, PJLA is uniquely positioned to provide comprehensive assistance to organizations worldwide. Our global…

In the intricate world of accreditation, where precision is paramount and accuracy is everything, the pursuit of excellence is never-ending.…

PJLA has gathered data from the ISO/IEC 17025 assessments held in 2023 for both testing and calibration laboratories. Here were…