The Basics
What Happens During the Test?
There are several tests used to screen for colorectal cancer. Ask your doctor to explain these screening tests.
Some tests you can do at home, such as a fecal occult blood test. Other tests, such as a colonoscopy, must be performed in a clinic or hospital. You may need to drink only liquids the day before your test and use laxatives to clean out your colon. Your doctor will tell you how to prepare for your test.
Some people find the tests for colorectal cancer to be uncomfortable. Most people agree that the benefits to their health outweigh the discomfort.
Print this list of questions about colorectal cancer before your next visit to the doctor.
