What diagnostic test is performed on feces to detect the presence of "hidden" blood not apparent on visual inspection?
A) Stool culture
B) Stool guaiac test
C) Hepatitis panel
D) Sialography
E) Liver function test

Question

Quizplus · Accepted Answer

The stool guaiac test is used to detect the presence of "hidden" blood in the feces that may not be visible to the naked eye. The test involves applying a chemical solution to a small stool sample and looking for a color change indicating the presence of blood. Stool culture is used to detect infectious agents in the stool, hepatitis panel is used to detect hepatitis viruses, sialography is an imaging test for salivary gland problems, and liver function tests are used to evaluate liver function.

What Diagnostic Test Is Performed on Feces to Detect the Presence