Fecal occult blood test - Mayo Clinic
Jul 12, 2024 · Overview A fecal occult blood test looks for blood in a sample of stool. It can find tiny amounts of blood that can't be seen just by looking at the stool. The medical term for this hidden …
Fecal Occult Blood Test (FOBT): MedlinePlus Medical Test
A fecal occult blood test is commonly used as a screening test to help find colorectal cancer before you have symptoms. The test may also be used to check for other conditions that can cause …
Fecal Occult Blood Test: What You Need to Know - WebMD
Mar 1, 2025 · What Is a Fecal Occult Blood Test? A test for fecal occult blood looks for blood in your poop, or feces. It can be a sign of a problem in your digestive system, such as a growth, or polyp, or...
Fecal Occult Blood Test (FOBT): Purpose, Procedure & Results
Overview What is a fecal occult blood test (FOBT)? A fecal occult blood test is a screening that looks for hidden (occult) blood in stool (poop). The test can identify tiny traces of blood that you can’t see on …
What Does a Positive Occult Blood Test Indicate? - MedicineNet
Blood in the stool indicates the likelihood of bleeding in the digestive tract, which can be a sign of several conditions such as polyps, tumors, or cancer in the colon or rectum. In addition to colon …
Stool Occult Blood Tests - Digestive Disorders - MSD Manual ...
Chemicals can be used to detect small amounts of blood in the stool that are too small to be seen or change the appearance of stool (called occult blood). The detection of such small amounts of blood …
Fecal Occult Blood Test (FOBT): Uses, Procedure, Results
Dec 11, 2025 · What Is a Fecal Occult Blood Test (FOBT)? A fecal occult blood test (FOBT) checks for hidden blood in your stool, a possible sign of colorectal cancer. FOBT is recommended yearly for …