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.
Occult blood in urine is often said as the occult blood +, which means there are 10 red blood cells which is observed under the high-power microscope. And 20 red blood cells in urine means occult blood ++, 30 red blood cells in urine means occult blood +++, 40 red blood cells means ++++.