Fecal occult blood test
From DrKoop's partner site on cholesterol, CholesterolNetwork.com
A fecal occult blood test is a noninvasive test that detects the presence of hidden blood in the stool. Blood in the stool that is not visible is often the first, and in many cases the only, warning sign that a person has colorectal disease, including colon cancer.
Review Date: 10/18/2006 ![]() advertisement
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