HER2 Borderline Resolver: Multi-Omics Reflex Test for Equivocal Breast Biopsies

A reflex multi-omics test for breast biopsies with equivocal HER2 results, integrating genomic, proteomic, and transcriptomic readouts from one FFPE block to give a clear HER2-driver call that decides trastuzumab/pertuzumab eligibility.