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Methods-based proficiency testing in molecular genetic pathology.

Iris Schrijver¹, Nazneen Aziz², Lawrence J Jennings³

¹Department of Pathology, Stanford University Medical Center, Stanford, California; Department of Pediatrics, Stanford University Medical Center, Stanford, California.

The Journal of Molecular Diagnostics : JMD

|March 22, 2014

Summary

This summary is machine-generated.

Methods-based proficiency testing (MBPT) offers a way to ensure accuracy in molecular diagnostics. This article explores MBPT, its advantages, and its development for next-generation sequencing.

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Area of Science:

Molecular diagnostics
Laboratory medicine
Genomic analysis

Background:

Proficiency testing is crucial for maintaining high standards in clinical laboratories.
Molecular diagnostic methods are increasingly complex, necessitating robust quality control measures.
Next-generation sequencing (NGS) presents unique challenges for traditional proficiency testing approaches.

Purpose of the Study:

To introduce and define methods-based proficiency testing (MBPT).
To discuss the benefits and limitations associated with MBPT.
To highlight the current relevance and future potential of MBPT in molecular diagnostics, particularly for NGS.

Main Methods:

The article is a perspective piece, synthesizing current knowledge and expert opinion.
It describes the conceptual framework of MBPT.
It outlines the development of MBPT for next-generation sequencing by the College of American Pathologists.

Main Results:

MBPT provides a framework for assessing the entire testing methodology, not just the result.
It addresses the limitations of traditional proficiency testing for complex molecular assays.
The development of MBPT for NGS by the CAP is underway.

Conclusions:

MBPT is a valuable approach for enhancing quality assurance in molecular diagnostics.
The timing is opportune for implementing MBPT due to advancements in molecular technologies.
MBPT, especially for NGS, is essential for ensuring reliable and accurate patient testing.