Can I do a colon cancer screening at home?
Last updated September 3, 2026.
Yes - FIT and stool DNA tests are legitimate at-home screenings on the CDC's accepted list: collect a stool sample, mail it in, get the result. The critical rule: any positive home test requires a follow-up colonoscopy to complete the screening. Home tests suit average-risk adults from 45 who will repeat them on schedule; higher-risk people belong on colonoscopy from the start.
What to do
- Ask your doctor for a kit order. Insurance typically covers home screening for average-risk adults from 45.
- Match the test to your risk. Family history or IBD changes the answer to colonoscopy.
- Commit to the schedule. Home tests protect through repetition - yearly for FIT, on a set cycle for stool DNA.
- Never skip the follow-up. A positive home test without the colonoscopy is a flag nobody read.
Related questions
- What is a FIT test for colon cancer?
- How accurate is Cologuard?
- When should I get a colonoscopy?
- Is colonoscopy prep really that bad?