Guaiac Fecal Occult Blood Test is made to detect the presence of microscopic blood in the feces. This asymptomatic occult bleeding may not be visiable with the naked eye.
Immunostics, Inc.™ Ultra Guaiac Occult Blood Test 100 Single Slides, 2 x 10mL Developers, Applicators, CLIA Waived, 100 test/bx.