MARLBOROUGH, Mass.--(BUSINESS WIRE)--EXACT Sciences Corporation (NASDAQ: EXAS) announced today the publication of a study which concluded that patients who are educated about, but inexperienced with, the various colorectal cancer (CRC) screening methods prefer stool-based DNA technology (sDNA) over other non-invasive methods. The study, entitled "Patient Preferences for Colorectal Cancer Screening: How Does Stool DNA Testing Fare?" appears in the July issue of The American Journal of Managed Care.