Feb 12, 2025 · Explore how proficiency testing is used in ISO/IEC 17025 laboratory assessments to evaluate accuracy and performance.

Put simply, proficiency testing (PT) is an essential tool for helping to ensure that your laboratory gets its results right – both now and into the future. By assessing the actual results produced by the …

ASTM Proficiency Testing Programs (PTP) ISO/IEC 17043 Accredited Proficiency Testing Provider Proficiency Testing Program Options Additive Manufacturing Technologies (Committee F42) …

AOAC’s Laboratory Proficiency Testing Program helps labs compete in the global marketplace by demonstrating that they meet the highest international standards for accuracy, reliability, and …

Ensure lab compliance with ZeptoMetrix’s proficiency testing programs. Trusted providers of quality control materials for laboratory accuracy. Learn more today!

When testing is complete, your laboratory reports its results to the PT program, which then grades the results and sends you a score. CMS and accreditation organizations routinely monitor your …

Since its inception in 2013, MPPL has been providing comprehensive Proficiency Testing (PT) services. As one of the leading proficiency testing providers, MPPL assists laboratories in evaluating and …

The National Association for Proficiency Testing (NAPT) is the world’s leading provider of proficiency testing services and software solutions for the metrology community, delivering best-in-class …

Oct 13, 2025 · These documents demonstrate the commitment of the laboratory to proficiency testing and support the marketing of the laboratory, favoring the transparency of information and valuing …

Jul 30, 2025 · Learn about proficiency testing in clinical laboratories, how it ensures accurate diagnostics, and how recent U.S. healthcare trends impact lab quality.