A colonoscopy is a telescopic and visual examination of the colon and rectum. It helps doctors detect abnormalities in the bowel, including signs of colorectal cancer, polyps, unexplained diarrhea, ...

A colonoscopy is an exam that lets your physician see your entire colon. Before the test, your health care team will give you instructions for how to clear your colon of any stool. This process is ...

Medicare pays for colonoscopy screening tests, but how often they're covered depends on whether you are at high or low risk for colorectal cancer. If you are at low risk for colorectal cancer, ...

Our team recommends starting regular colorectal cancer screenings at age 45. Colorectal cancer screenings, such as a colonoscopy or at-home FIT testing, help detect colon and rectal cancer early.

Why Do People Get a Colonoscopy for Ulcerative Colitis? Ulcerative colitis is a type of inflammatory bowel disease that causes inflammation and sores to form in the large intestine and rectum. It ...

Colonoscopy is at the heart of gastroenterology. It is a diagnostic and therapeutic tool and it has become the central figure in the crusade against colorectal cancer. Seven gastroenterologists ...

Medically reviewed by Qin Rao, MD Key Takeaways You need to follow a special diet and may take laxatives to clean out your ...

Colonoscopy vs. Sigmoidoscopy: What’s the Difference? If your doctor wants to check the health of your colon — whether as part of a routine screening or to investigate a concern — they may recommend a ...

Colonoscopy cost The cost of a colonoscopy can vary greatly, but it is typically several thousand dollars. It may cost more if the doctor needs to remove an area of abnormal tissue. Other factors ...