What do I need to consider before getting a colonoscopy?

Before undergoing a colonoscopy procedure, you should discuss the risks and benefits of undergoing this procedure as well as what the findings may mean for your future. You should have knowledge of your family history regarding colon cancer. Your bowel will need to be prepped before undergoing the procedure, and this will be discussed with the physician performing the procedure.

Before you have a colonoscopy, consider the following:

• In general, pregnant women and people who have an abdominal infection or an attack of diverticulitis should not have a colonoscopy unless there is an important reason for it.
• Colonoscopy is a more expensive procedure than a stool test or other endoscopic colon test (such as sigmoidoscopy), but it can be done less often over time if results are normal.
• Experts recommend routine colon cancer testing for everyone age 50 and older who has a normal risk for colon cancer.
• Your doctor may recommend earlier or more frequent testing if you have a higher risk for colon cancer. Talk to your doctor about when you should be tested.
• Other screening tests for colon cancer include sigmoidoscopy, stool tests and computed tomographic colonography. Which screening test you choose depends on your risk, your preference and your doctor. Talk to your doctor about what puts you at risk and what test is best for you.