Site Map Home Page Identifying Genomic Alterations Why Test for Genomic Alterations?Gene Fusions in CancerNTRK Gene Fusions in OncologyWhat are Gene Fusions? Role of NTRK Gene Fusions in OncogenesisNTRK Gene Fusions in CancerNTRK Gene Fusion CharacteristicsDetecting NTRK Gene Fusions Key Methodologies Overview Guidelines for NTRK Gene Fusion Testing NGS Testing IHC Testing FISH Testing RT-PCR Testing Optimizing NGS for NTRK Gene Fusions NGS Overview RNA- vs DNA-based NGS NGS Methodologies NGS Workflow Overview Preanalytic Phase Analytic Phase Postanalytic Phase Choosing a Commercial NGS Kit Reference NGS Laboratories Laboratory Considerations and Logistics Key Laboratory Considerations Tissue Sufficiency Across Tumors Sample Preparation Sampling Considerations Across Methodologies Turnaround Across Methodologies Batching Considerations Across Methodologies Resource Library Videos Downloadable Resources