Breast Cancer

Testing is available for metastatic HR+ HER2- breast cancer using our Oncopanel multigene NGS panel.

Predictive Testing

The Oncopanel assay can detect mutations in a variety of predictive genes:

  • AKT1 and PTEN: Predict response to Capivasertib
  • BRCA1 and BRCA2: Predict response to PARP inhibitor therapy
  • ESR1: Predict response to Elacestrant
  • PIK3CA: Predict response to PIK3CA inhibitors

In addition, the Oncopanel assay can detect mutations in genes associated with inherited breast cancer predisposition, in which case follow-up germline/hereditary testing is recommended (see below).

Hereditary Testing

Hereditary testing is available for patients with mutations associated with inherited breast cancer predisposition, (see our Hereditary Cancer page for details).