A digital rectal exam is an examination of the lower rectum with the doctor's gloved, lubricated finger to check for abnormalities.

The doctor will first examine the outside of the anus for hemorrhoids or fissures. Then the doctor will put on a latex glove and insert a lubricated finger into the rectum and obtain a small amount of stool on the gloved finger. The stool is then applied to a hemoccult test, which is a way of checking for hidden (occult) rectal bleeding.

In female patients, this exam may be done together with a pelvic exam. In male patients, it is also done to feel the prostate gland. This exam is done in the doctor's office and may lead to a diagnosis of a prostate abnormality or rectal bleeding.

The doctor will ask you to try to relax before the test and to take a deep breath during the actual insertion of the finger into the rectum.

You may feel mild discomfort during this test.