Scientific Videos

RNA Fusion

Consistent Performance of Highly Multiplexed RNA Fusion Reference Materials Across Different NGS Assays in a Multi-Lab Study

Fusion detection is an important part of cancer disease management, and there is an increasing need for highly multiplexed reference materials to cover mutations which may be rare or difficult to obtain.

ctDNA

Multi-Center Evaluation of Circulating Tumor DNA Assays

Measurements of circulating tumor DNA (ctDNA) hold great potential to detect residual disease and monitor therapeutic response and tumor evolution. However, there are many technical challenges including trace levels of circulating cell free DNA, short DNA fragment sizes, low variant allelic fractions, and the need to detect all variant types.

NSCLC

A Non-Small Cell Lung Cancer Reference Material

About 10-50% of NSCLCs have one of several activating EGFR driver mutations which have been clinically validated as therapeutic biomarkers for anti-EGFR drugs. Identifying these driver mutations through liquid biopsies is a promising alternative to traditional biopsies; however, the precision of mutation analysis for some of these targets remains a challenge.

Video: Friends of Cancer Research TMB Harmonization Effort

TMB

Optimizing TMB Use in Cancer Research and Care: The Friends of Cancer Research TMB Harmonization Effort

Harmonization of methods to quantify TMB will facilitate robust biomarker development and optimize clinical utilization and treatment decision-making. Friends aims to better understand the impact of assay variation on clinical outcomes, align standards, and define best practices for TMB assessment.

ctDNA

Achieving Better ctDNA Assay Sensitivity: Laboratory Perspectives, Part 1 and Part 2

Two-Part Workshop Video: Two scientific experts present how they achieve the assay sensitivities required for clinical applications while preserving specificity and overall assay performance.

EGFR

Enabling Standardised Testing of Liquid Biopsy Assays Detecting EGFR Mutations Using Bespoke Reference Materials

Frequently, patients with non-small cell lung cancer (NSCLC) have limited (if any) tissue available to perform EGFR mutation testing. This can be overcome by testing plasma samples for the presence of mutations in circulating tumor DNA (ctDNA).

NGS QC

How Can Labs Implement a Best-In-Class, Robust, and Compliant Next-Generation Sequencing QC Program?

Two-Part Workshop Video: Two scientific thought leaders discuss applying up-to-date quality control systems and standardization to NGS oncology assays in order to meet current guidelines and regulatory compliances.

TMB

Target the Tumor Mutational Burden and Pursue Harmonization

Friends aims to better understand the impact of assay variation on clinical outcomes, align standards, and define best practices for TMB assessment. Listen as Dr. Mark Stewart discusses the role of the tumor mutational burden (TMB) in cancer research and the need for harmonization throughout the process.

cfDNA

CleanPlex UMI Lung Cancer Panel for Detecting Low-Frequency Variants Using Targeted Amplicon Sequencing Approach & Molecular Barcodes

Watch the video and download this free poster to see how the recovered number of UMIs is one of the keys for accurate detection of rare mutations with fewer false positives.

ctDNA

New Technology to Generate Commutable and Comprehensive ctDNA Reference Materials for NGS

The need for commutable and comprehensive ctDNA reference materials is evident from the increasing number of liquid biopsy diagnostics and comprehensive panels on the market that are accompanied by reports of discordant results.

cfDNA

Analytical Validation of Oncomine Breast cfDNA Assay v2

MolecularMD performed analytical validation studies for the detection of hotspot mutations and copy number variation using commercially available cfDNA controls, full-length and fragmented cell line DNA dilutions, plasma-derived cfDNA samples and FFPE DNA samples.

ccfDNA

Use of Molecular Identifiers and Targeted NGS to Enable Variant Detection Below 1% Allele Frequencies in Circulating Cell-Free DNA

Watch the video to see how Swift BioSciences' analysis accurately and reproducibly identified known variants as low as 0.25%.

FFPE

Optimization Studies for the Development of Highly Multiplexed Reference Materials in FFPE Format for Solid Tumor Profiling

Sourcing individual FFPE samples (remnant patient specimens or cell line derived) for each of the somatic mutations of interest can be expensive and time-consuming.

NGS

Development and Testing of Reference Materials for NGS based Somatic Variant Detection and Fusion Detection in Myeloid Cancers

See how the development of these reference materials aid the development, optimization, and verification of NGS-based myeloid disease testing, providing laboratories greater assurance in their ability to correctly detect these genomic events in myeloid patient samples.

NGS QC

Trends in Clinical NGS QC Management: Expert Insights to Ensure Quality Results for Your Lab

In this roundtable discussion, three industry experts share practical learnings on implementing a best-in-class clinical NGS lab QC management program on time and budget.

NGS QC: Part 1

QC Solutions for Clinical NGS: Pre-Developed Workflows

Welcome to our video series on how to use SeraCare's QC Solutions to get up and running faster and stay up and running longer with your clinical NGS assays. This video series will highlight how you can use SeraCare's QC management solutions to address assay validation, training, troubleshooting, QC review, and QC reporting.

NGS QC: Part 2

QC Solutions for Clinical NGS: Easy Troubleshooting

Welcome to our video series on how to use SeraCare's QC Solutions. This second video will focus on how to more quickly troubleshoot your NGS assays so you can get back up and running faster and proactively monitor assay performance to stay up and running longer.

NGS QC: Part 3

QC Solutions for Clinical NGS: Reviewing & Reporting QC Data

Welcome to our video series on how to use SeraCare's QC Solutions to get up and running faster and stay up and running longer with your clinical NGS assays. This third video will illustrate how to load, review, and generate QC reports.

NGS QC: Part 4

QC Solutions for Clinical NGS: Drag and Drop Importing of QC Data

Welcome to our video series on how to use SeraCare's QC Solutions to get up and running faster and stay up and running longer with your clinical NGS assays. The fourth video in this series will illustrate how we eliminate the need for data entry by utilizing our simple drag and drop process for importing QC data from multiple file types into iQ NGS.

ctDNA

Use of Amplified and Synthetic ctDNA to Assess Variant Calls from Targeted NGS Panels

The detection of somatic mutations in circulating cell-free DNA(ccfDNA) from plasma samples using next-generation sequencing (NGS) panels is one of the most exciting developments in oncology diagnostics. However...

ctDNA

A Novel Circulating Tumor DNA Reference Material Compared on Next-Generation Sequencing to Digital PCR Assays

Watch the video and download this free poster to see how SeraCare has developed a size-selection and DNA processing method to mimic the size profile of native ctDNA.

Cancer

Plasma Mutation Spectrum Matches Known Tumor Mutations in Active Cancer Patients

UNC evaluated a test system that preferentially amplifies fragmented DNA to reduce impact of ex vivo release of cellular DNA, and that capitalizes on “unique molecular identifiers” and variable amplicon lengths to improve assay performance.

ctDNA

Multi-Laboratory Assessment of a New Reference Material for Quality Assurance of Circulating Tumor DNA Measurements

The accurate diagnosis and monitoring of cancer, using circulating tumor DNA, is a major challenge, given the low concentration and complexity of the target molecules.

Liquid Biopsy

An Efficient and Ultrasensitive NGS Solution for Profiling ctDNA

Asuragen’s Associate Director of Bioinformatics explains how SeraCare’s ctDNA allows confident quantification of trace levels of ctDNA in their NGS-based assay.

NGS Validation

Reliable Interpretation of NGS Data Using Highly-Multiplexed Reference Material

This video shows how Directed Genomics and New England Biolabs use highly multiplexed reference materials during optimization and validation to fine-tune assay performance.

ccfDNA

Circulating Cell Free DNA Isolated and Amplified from the Plasma of Pancreatic Cancer Patients as Reference Material for ctDNA Assays

The validation and evaluation of circulating tumor DNA (ctDNA) assays poses analytical challenges because the amount of circulating cell-free DNA (ccfDNA) that can be obtained

Validation

A Practical Guide to Clinical Genomics Assay Validation

Dr. Bob Daber, founder of Gnosity Consults, and Dr. Russell Garlick, CSO of SeraCare discuss real-world examples that illustrate how highly multiplexed, patient-like biosynthetic reference materials offer substantial time and cost advantages over traditional materials and methods.

Case Study

Enabling Clinical Genomics with Highly Multiplexed and Patient-Like Reference Materials

Industry expert Dr. Sandi Deans, Consultant Clinical Scientist and Director of UK National External Quality Assessment Service (UK NEQAS) for Molecular Genetics presents a case study of how a global external quality assessment (EQA) organization uses expert-designed, patient-like reference materials to ensure the accuracy and consistency of a clinical genomics application.

Validation

Resources: Videos