Can I read Proficiency Testing Programs Overview on EtoBox?
Proficiency Testing Programs Overview by Hema Oksha is a document available to read on EtoBox.
What is Proficiency Testing Programs Overview about?
The National Proficiency Testing Laboratory (NPTL) in Egypt, established in 2007, oversees proficiency testing programs to assess laboratory performance and ensure quality in test results as per ISO/IEC 17025 standards. NPTL sends artifacts to participating laboratories for measurement, comparing their results to assigned reference values from accredited laboratories. The evaluation of results involves calculating En values for calibration and z or x scores for testing, validating measurement methods and te
- Author
- Hema Oksha
- Language
- EN