Money Mailing your poop may seem like an alternative to a colonoscopy, but it could cost you December 17, 2019 Lee Rood, Des Moines Register Comments Off on Mailing your poop may seem like an alternative to a colonoscopy, but it could cost you If your insurance pays for a colorectal cancer screening, be aware that tests like Cologuard could preclude full coverage of a follow-up colonoscopy.