“How often should I have a colonoscopy?”
I'm 45 years old now. How often should I have colonoscopy to make sure that I can avoid any kind of serious problem?
2 Answers
For someone who has average risk for colon cancer in the U.S., a colonoscopy is recommended every 10 years if the colonoscopy is normal. If you have a family history of colon cancer, then you may need a colonoscopy every 5 years. There are specific evidence-based guidelines on this published by the U.S. Preventative Services Task Force.