The test detects mutations in 10 genes with the strongest scientific evidence related to hereditary breast, ovarian and colorectal cancer, including: BRCA1, BRCA2, PTEN, TP53, CDH1, PALB2, STK11, MLH1, MSH2, APC. Mutations in these genes increase the risk of breast cancer by 5-25 times and the risk of ovarian cancer by 40-100 times.