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

Exome sequencing covers >98% of mutations identified on targeted next generation sequencing panels

BACKGROUND With the expanded availability of next generation sequencing (NGS)-based clinical genetic tests, clinicians seeking to test patients with Mendelian diseases must weigh the superior coverage of targeted gene panels with the greater number of genes included in whole exome sequencing (WES) when considering their first-tier testing approach. Here, we use an in silico analysis to predict ...

Practice guidelines for Targeted Next Generation Sequencing

DNA sequencing is the most commonly used approach for mutation scanning and is widely regarded as the gold standard. Agreed practice guidelines for both the sequencing process and data analysis are important to achieve a high quality approach, with common quality standards across different laboratories. These guidelines do not constitute an experimental protocol or troubleshooting guide, rather...

Targeted Next-Generation Sequencing for Forensic Genomics

Diagnostic yield of clinical next-generation sequencing panels for epilepsy.

Diagnostic Yield of Clinical Next-Generation Sequencing Panels for Epilepsy During the past 2 years, next-generation DNA sequencing (NGS) has become a widespread diagnostic tool in neurology. Several studies have addressed the diagnostic yield and cost of NGS relative to other types of DNA testing. G-banded karyotyping identifies chromosomal aberrations and has a 3% diagnostic yield for unexpla...

Certified DNA Reference Materials to Compare HER2 Gene Amplification Measurements Using Next-Generation Sequencing Methods.

The National Institute of Standards and Technology (NIST) Standard Reference Materials 2373 is a set of genomic DNA samples prepared from five breast cancer cell lines with certified values for the ratio of the HER2 gene copy number to the copy numbers of reference genes determined by real-time quantitative PCR and digital PCR. Targeted-amplicon, whole-exome, and whole-genome sequencing measure...