Stool Occult Blood Test Preparation

The faecal occult blood test or stool occult blood test is done in order to check the sample of stool for the presence of blood.

Stool occult blood test preparation.

There are many reasons you may have blood in your stool. Occult blood in the stool may indicate colon cancer or polyps in the colon or rectum though not all cancers or polyps bleed. Occult blood is blood that you can t see by looking at your stool. What is it used for.

When only small amounts of blood being passed in the feces the blood or its breakdown products is not recognized and is referred to as occult hidden blood. For your fobt you will collect samples of your stool 3 days in a row. It is done for the detection of blood in the stool that is not visible on gross inspection. A fecal occult blood test is used as an early screening test for colorectal cancer.

In most cases a special diet within 48 72 hours before the test is recommended since some foods can alter the test results. It may also be used to diagnose other conditions that cause bleeding in the digestive tract. Occult blood refers to blood which cannot be seen by the naked eye and may be present in normal coloured stool. After age 50 regular screenings for colorectal cancer can be a lifesaver.

The occult blood test can be primarily affected by how you personally prepare for the test. A fobt is a lab test used to check your stool for occult blood. Cancers of the colon are common and frequently produce fecal occult blood long before they cause other symptoms such as abdominal pain rectal bleeding or changes in bowel habits in addition some precursors of colon cancer specifically some types of colon polyps also may bleed slowly. A fecal occult blood test is done primarily to detect colon cancer in people without intestinal symptoms.

Occult blood in stool test preparation. The blood in the stool is usually discharged as a result of the slow bleeding in the gastrointestinal. Typically occult blood is passed in such small amounts that it can be detected only through the chemicals used. The fecal occult blood test fobt is a lab test used to check stool samples for hidden occult blood.

The fecal occult blood test results are largely affected by how you prepare for the test so it is important to follow the instructions carefully. Your healthcare provider will tell you why you re having the test. Stool testing for blood fecal occult blood. The fecal occult blood test fobt is a simple inexpensive and most frequently performed chemical screening test on feces.

But if you re too squeamish to undergo a colonoscopy an annual fecal occult blood test which looks for blood in your. It can be a sign of a problem in your digestive system such as a growth or polyp or cancer in the colon or rectum.