Colonoscopy, in plain words.
What it is, how to get ready, what happens on the day, and what your results mean. Written from the guidelines doctors use.
Start at 45for most adults at average risk
30 to 60 minutesfor the procedure itself
Bring a driveryou will have had sedation
From first question to results
- 1
The basics
What a colonoscopy is, why it matters, and who should be screened.
- 2
Prep
What to eat, how the prep works, and your timeline.
- 3
The day itself
What happens, sedation, how long it takes, and getting home.
- 4
Results
Polyps, the lab report, and when your next one is due.
- !
When to call a doctor
Warning signs after the procedure that need care.