Exact Sciences Corporation is a molecular diagnostics company focused on the early detection and prevention of colorectal cancer. The Company�s Cologuard test is a non-invasive, stool-based DNA (sDNA) screening test designed to detect deoxyribonucleic acid (DNA) markers, which in published studies have been shown to be associated with colorectal cancer. In addition to DNA markers, its test includes a protein marker to detect blood in the stool, utilizing an antibody-based fecal immunochemical test (FIT). The Company�s Cologuard test is designed to detect pre-cancerous lesions or polyps, and each of the four stages of colorectal cancer. The target sensitivity rate of its Cologuard test for cancer is equal to or greater than 85% at a specificity of 90%.