Exact Sciences is a molecular diagnostics company, focused on the early detection and prevention of cancer. Co. has developed a non-invasive screening test called Cologuard® for the early detection of colorectal cancer and pre-cancer. Co.'s Cologuard test is a non-invasive stool-based DNAscreening test that utilizes a multi-target approach to detect DNA and hemoglobin biomarkers associated with colorectal cancer and pre-cancer. Co. is also working on the development of additional tests for other types of cancer. Co. is also focusing its research and development efforts on building a pipeline of potential future products and services with a focus on blood-based tests.