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Examining the Whys and Hows of Proficiency Testing

The new international standard, ISO/IEC 17025 General Requirements for the Competence of Testing and Calibration Laboratories, references proficiency testing in the context of monitoring activities associated with testing and calibration.

How Do You Measure Up?

Whether you are meeting accreditation requirements or working to improve performance, proficiency testing is a valuable continuous improvement tool.

NAPT Appeals Process

Appeals: Customers have the right to appeal the results of any PT in which they are enrolled.


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