The problem with this is it winds up costing you more than likely.Just remember that the false-positive with Cologuard is about 15%. Which means that you end up having to have a regular colonoscopy to verify or disprove the Cologuard. I had that happen to me last year at age 70 - spooked me a little because my ex-GF had colon cancer.
Insurance will pay for a colonoscopy as preventive maintenance but if the Cologuard test shows a positive the colonoscopy is then keyed in as a procedure that you will have to pay deductible or whatever. This happened to my wife and fortunately turned out everything was fine but wound up costing a good sum of money for the Colonoscopy that would have otherwise been mostly covered by insurance alone.
Bottom line forget the poop in the box and just have your doctor set up a colonoscopy and get it over with.