What’s this new at-home colon cancer test?

Health & Wellness

A: The at-home colon cancer screening test uses a self-collected stool sample to look for signs of cancer DNA. It is an effective and convenient screening test option for most people aged 45-75. The at-home DNA test (marketed as Cologuard in the U.S. and Colo-Alert in Europe) is a newer option for colon cancer screening.