Exact Sciences is a cancer screening and diagnostics company. Co.'s primary screening product, the Cologuard® test, is a non-invasive stool-based DNA screening test that utilizes a multi-target approach to detect DNA and hemoglobin biomarkers associated with colorectal cancer and pre-cancer. Co.'s portfolio of Oncotype tests include: Oncotype DX gene expression tests for breast, prostate and colon cancers; Oncotype DX AR-V7 Nucleus Detect® test, a liquid-based test for advanced stage prostate cancer; and Oncotype MAP Pan-Cancer Tissue test (oncomap test), a test delivering tumor profiling to aid therapy selection for patients with metastatic, refractory or recurrent cancer.