ColoCam Tube® -is most advance non-invasive Fecal Immunochemical Test is reliable, accurate, and affordable. FIT colon cancer screening test is a proven and recommended colon cancer screening test used by doctors and hospitals worldwide – over-the-counter self-test kit. The ColoCam Tube® self-test is easy to perform in the comfort of your own home and results are ready within five minutes. With ColoCam Tube®, no prescription, doctors visit, or mailing a sample back to a laboratory is required.