Who should get a colonoscopy and how often?


Quick Answer

All persons 50 years of age and older are encouraged to schedule a colonoscopy to screen for colon cancer, regardless of overall health, according to Mayo Clinic. A precautionary screening is also recommended every 10 years thereafter or sooner.

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Full Answer

The procedure is commonly performed on patients experiencing symptoms of abdominal pain, chronic constipation, chronic diarrhea, rectal bleeding and other intestinal problems, cites Mayo Clinic. Individuals with a history of abnormal growths along the lining of the large intestine -known as polyps- should also undergo regular screening. A positive result often requires additional testing and involves more frequent, rigorous screening in the future.

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