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Determining Performance Metrics for Targeted Next-Generation Sequencing Panels Using Reference Materials.

Megan H Cleveland1, Justin M Zook1, Marc Salit2

  • 1Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland.

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Summary
This summary is machine-generated.

The National Institute of Standards and Technology offers human genome reference materials for evaluating sequencing methods. These Genome in a Bottle samples help benchmark targeted sequencing panels and optimize bioinformatics pipelines for clinical settings.

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Area of Science:

  • Genomics
  • Bioinformatics
  • Molecular Biology

Background:

  • The National Institute of Standards and Technology (NIST) has developed reference materials for five human genomes.
  • DNA aliquots are available for purchase, with associated data, analyses, and high-confidence variant calls freely accessible online.

Purpose of the Study:

  • To describe the utilization of NIST's Genome in a Bottle samples for assessing the performance of germline-targeted sequencing panels.
  • To provide insights into the limitations of these reference materials and guide the optimization of sequencing panels and bioinformatics pipelines.

Main Methods:

  • Utilizing NIST's human genome reference materials (Genome in a Bottle samples).
  • Benchmarking targeted sequencing panels against high-confidence variant calls.
  • Analyzing performance metrics for germline-targeted sequencing panels and associated bioinformatics pipelines.

Main Results:

  • Demonstration of how to obtain performance metrics for targeted sequencing panels using reference materials.
  • Identification of limitations associated with reference materials for sequencing panel evaluation.
  • Presentation of example figures and a best practices table for optimizing targeted sequencing.

Conclusions:

  • NIST's human genome reference materials are valuable tools for evaluating and optimizing targeted sequencing panels and bioinformatics pipelines.
  • Understanding the limitations of reference materials is crucial for accurate performance assessment in clinical genomics.
  • These resources facilitate improved accuracy and reliability in clinical sequencing applications.