What is Colonoscopy? Colonoscopy is a test in which doctors check the changes such as − Swollen tissues Polyps Cancer Irritated tissues All the things are tested in the large intestine. A long tube known as Colonoscope is inserted into the rectum. The tube consists of a video camera at the tip which doctors use to check the colon. The tube can be used to remove polyps or abnormal tissues in this process. Doctors can also take samples of tissues Cost of Colonoscopy The cost of a colonoscopy depends on whether it is to be done with or ... Read More