The price of a fecal occult blood test is low, around$20, and varies by region and hospital level. The fecal occult blood test, also called fecal occult blood test, is a commonly used medical test that checks for red blood cells and hemoglobin in the stool. Fecal occult blood may be caused by abnormalities in the digestive tract. For example, if you have a small amount of bleeding, your stool will not show significant changes, so if you suspect you have a digestive bleed, you can have a fecal occult blood test. Fecal occult blood test can also screen for colorectal cancer, stomach cancer, polyps and other diseases. To ensure the test results, patients should not eat animal offal, lean meat, vegetables containing more chlorophyll three days before the test, which will lead to false positive results and affect the doctor’s diagnosis. In order to ensure that the price of fecal occult blood test is reasonable, patients must go to a tertiary care hospital for the test.