MyPTProvider's Proficiency Testing (PT) and Interlaboratory Comparison (ILC) programs are quality assurance activities designed to evaluate laboratory performance through comparison of test or measurement results among participating laboratories. These programs help laboratories demonstrate technical competence, monitor ongoing performance, and support method validation in accordance with ISO/IEC 17025 requirements and the policies of the Saudi Accreditation Center (SAAC).
Useful link(s): MyPTProvider Proficiency Testing and Interlaboratory Programs, SAAC Policy for Participation in Proficiency Tests and Inter-Comparison Programs