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.
Stool occult blood test preparation.
Therefore it s crucial to follow up with the doctor s instructions very carefully.
There are many reasons you may have blood in your stool.
The blood in the stool is usually discharged as a result of the slow bleeding in the gastrointestinal.
After age 50 regular screenings for colorectal cancer can be a lifesaver.
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.
A fobt is a lab test used to check your stool for occult blood.
Occult blood in the stool may indicate colon cancer or polyps in the colon or rectum though not all cancers or polyps bleed.
But if you re too squeamish to undergo a colonoscopy an annual fecal occult blood test which looks for blood in your.
The fecal occult blood test fobt is a simple inexpensive and most frequently performed chemical screening test on feces.
A test for fecal occult blood looks for blood in your poop or feces.
What is it used for.
Fobt stool occult blood occult blood test hemoccult test guaiac smear test gfobt immunochemical fobt ifobt.
In most cases a special diet within 48 72 hours before the test is recommended since some foods can alter the test results.
Occult blood in stool test preparation.
Occult blood is blood that you can t see by looking at your stool.
Stool testing for blood fecal occult blood.
Typically occult blood is passed in such small amounts that it can be detected only through the chemicals used.
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.
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.
For your fobt you will collect samples of your stool 3 days in a row.
Occult blood refers to blood which cannot be seen by the naked eye and may be present in normal coloured stool.
A fecal occult blood test is done primarily to detect colon cancer in people without intestinal symptoms.
It may also be used to diagnose other conditions that cause bleeding in the digestive tract.
It is done for the detection of blood in the stool that is not visible on gross inspection.
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.
A fecal occult blood test is used as an early screening test for colorectal cancer.
