How colon cancer is diagnosed

Bowel screening

Bowel screening helps cancer to be spotted early, which is when treatment can be most successful. Find out when you will be invited to take part and what this might involve.

  • General information

    The bowel

    The bowel is part of our digestive system and is made up of the small bowel and the large bowel.

  • General information

    Benefits and disadvantages of bowel cancer screening

    There are benefits and disadvantages to having bowel cancer screening.

  • General information

    What is bowel cancer screening?

    Bowel screening can find bowel cancer at a very early stage, when it has the best chance of being treated.

  • General information

    The FOB and FIT tests

    This test checks bowel motions for tiny amount of ‘hidden blood’. It is not a test for cancer, but can indicate whether further tests are needed to examine the bowel.

  • General information

    Bowel scope screening

    This test looks at the lower part of your large bowel. It can help detect cancers at an early stage.

  • General information


    A colonoscopy is a way of examining the lining of the bowel from the inside.

  • General information

    Virtual colonoscopy

    This test uses a CT scanner to create a picture of the bowel.