Good to knowOne result rarely tells the whole story. Your provider looks at your results together with your symptoms, exam, and other tests.
What the test is
FIT is done every year. Stool DNA tests (like Cologuard) are done every 1 to 3 years.
Screening usually starts at age 45.
Why it's done
- Colon cancer screening for adults at average risk
Getting ready and what happens
- Follow the kit instructions. FIT doesn't need diet changes.
- Don't collect during your period or with bleeding hemorrhoids.
How the test is done
- You collect a small stool sample at home and mail or drop it off.
What the results mean
Positive
You need a colonoscopy. Most positive results are not cancer, but a colonoscopy is the only way to know.
Negative
Repeat on schedule.
When a result needs quick action
Call your provider todayHeavy rectal bleeding, black stools, or bleeding with dizziness
Questions to ask your provider
- What do my results mean for me?
- Do I need to repeat this test or have other tests?
- Is a stool test or colonoscopy better for me?
- When should I repeat it?
Related conditions
Related tests
Sources
Last updated 2026-11-13.