Most people who die from colon cancer don’t have to. You don’t either. Getting screened is the most effective way to prevent a disease that could kill you. At-home tests that rely on stool samples can miss polyps that develop into cancer. And you’ll still need to follow up with a screening if the at-home test results are considered abnormal. A colorectal screening with DDSI can put you in the clear, or find cancerous polyps early—before they’ve spread.