How can one get screened for intestinal cancer?

GI cancer: You need an egd or upper endoscopy and or a colonoscopy sometimes with biopsy for path confirmation if abnormalities are seen.

Colonoscopy, imaging: Colon is the commonest site of intestinal cancers and screening can take any and all of the following forms: fecal occult blood testing, sigmoidoscopy, colonoscopy, and barium enema. It is recommended that a screening colonoscopy be done at age 50, sooner if there is family history of early cancer.