OGD Scopy is oesophago-gastro deuodenoscopy. The term endoscopy refers to a special technique for looking inside part of Body. The Swallowing tube (oesophagus) leads to the stomach which is connected to duodenum, the beginning of small intestine. The oesophagus carries food from the mouth for digestion in stomach and duodenum. OGD Scopy is helpful in evaluation and diagnosis of various problem including difficult or painful swallowing, pain the stomach or abdomen, bleeding, ulcers, tumours. Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). He or she uses a thin, flexible tube called a colonoscope to look at the colon. A colonoscopy helps find ulcers, colon polyps, tumors, and areas of inflammation or bleeding. During a colonoscopy, tissue samples can be collected (biopsy) and abnormal growths can be taken out. Colonoscopy can also be used as a screening test to check for cancer or precancerous growths in the colon or rectum (polyps). Colonoscopy is one of many tests that may be used to screen for colon cancer. Other tests include sigmoidoscopy, stool tests, and computed tomographic colonography. Which screening test you choose depends on your risk, your preference, and your doctor.