What Is A Fit Stool Test

This detection is important because it can be a sign of precancerous polyps or colorectal cancer.

What is a fit stool test.

Other types of blood that may be in your digestive system from your diet red meat would not result in a positive fit. This allows for the test to have a greater level of specificity for colon. Medicines and food do not interfere with the test. For the fecal immunochemical test fit which is the preferred test no preparation is necessary.

Fit faecal immunochemical test is a stool test designed to identify possible signs of bowel disease. The fit dna test also referred to as the stool dna test combines the fit with a test that detects altered dna in the stool. Immunochemical fecal occult blood test ifobt or fit. The guaiac based fecal occult blood test gfobt finds occult hidden blood in the stool through a chemical reaction.

It detects minute amounts of blood in faeces faecal occult blood. For the guaiac based fobt gfobt fobt you will be instructed to avoid certain medications and follow certain dietary restrictions for several days before collecting the stool samples. The fecal immunochemical test fit is a screening test for colon cancer. It is also done once a year in the same way as a gfobt.

It works differently from the fit but like the fit the gfobt can t tell if the blood is from the colon or from other parts of the digestive tract such as the stomach. You can do this test at home and it only takes a few minutes. The fecal immunochemical test fit uses antibodies to detect blood in the stool. Many bowel abnormalities which may develop into cancer over time are more likely to bleed than normal tissue.

So it tends to be more accurate and have fewer false positive results than other tests. You do not have to change your diet or stop taking medication to do the test. Fit is a great stool test because it only looks for a specific type of blood related to signs of colon cancer. The collection method for this test may depend on the manufacturer but typically you use a special spoon or other device to collect a sample of stool and store it in a collection container that comes with the test kit.

Fecal occult blood test reviewed by laura j. Martin on july 10 2018 how often should you get a fobt guaiac based fecal occult blood test to check for polyps. For this test you collect an entire bowel movement and send it to a lab where it. The fecal immunochemical test fit also called an immunochemical fecal occult blood test ifobt is a newer kind of stool test that also detects occult hidden blood in the stool.