What Does An Atom REALLY Look Like? - Duration: 8:44. The Science Asylum 600,649 views
A NEGATIVE result from a Hemoccult II test means that there was no evidence of occult (hidden) blood detected in your stool specimen. However, this test is not a complete cancer detection examination; it only detects blood in the stool.
Blood in UA: Occult blood is a potentially significant signal that something is wrong in the urinary tract, and should not be ignored. Depending on your age and history, it could be anything from a small stone to a cancer.