There's also Cologuard which uses a stool sample to determine if there is any cancer DNA present - if so then a colonoscopy is ordered. Much cheaper than a colo

There's also Cologuard which uses a stool sample to determine if there is any cancer DNA present - if so then a colonoscopy is ordered. Much cheaper than a colonoscopy but a lot of insurance hasn't covered it, though that seems to be changing as the insurance companies realize they could save money.