A comprehensive review of Proficiency Testing / Interlaboratory Comparisons Policies of the EA-MLA signatories applicable to medical laboratories
Online veröffentlicht: 02. Mai 2024
Seitenbereich: 123 - 134
Eingereicht: 16. März 2024
Akzeptiert: 25. März 2024
DOI: https://doi.org/10.2478/rrlm-2024-0014
Schlüsselwörter
© 2024 Radu Ilinca et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Introduction
Proficiency Testing/Interlaboratory Comparisons play an important role that is widely accepted in demonstrating the validity of results of any laboratory and inspection body. To ensure a coherent approach in the field within an economy, accreditation bodies develop specific policies for laboratories and inspection bodies’ participation in proficiency testing/interlaboratory comparisons.
Methods
39 Proficiency Testing/Interlaboratory Comparisons policies of accreditation bodies were reviewed for key requirements: initial accreditation, participations of accreditation per accreditation cycle and acceptance criteria of PT/ILC providers.
Results
Within the analyzed policies a wide range of approaches was identified especially for the number of participations and acceptance criteria set by different bodies
Conclusions:
Even though the analyzed policies belong to accreditation bodies which are signatories of the same regional agreement, there is no harmonized approach with respect to Proficiency Testing/Interlaboratory Comparisons usage in the accreditation process