Second Generation FIT Fecal Immunochemical Test - Kit of 100Features Specs Resulting the FIT Test Second Generation FIT is a 5 minute test for Colon Cancer Screening in the physicians office with no diet or medicine restrictions. Recognized as the Gold Standard for Colorectal Cancer Detection by the American College of Gastroenterology, and an approved colorectal cancer screening method by the U. S. Joint Preventative Task Force, the Center for Disease Control, and the American Cancer Society. May be performed