Stool Test For Ova And Parasites O And P

The sensitivity and specificity of this test are 98 and 99 respectively.

Stool test for ova and parasites o and p. Testing for stool pathogens has been addressed extensively in the literature for the last several years because of the low yield and high cost of stool cultures and ova parasite o p exams. What is a stool ova and parasites test. An ova and parasite o p exam is a test in which a laboratory professional uses a microscope to examine a stool sample and look for parasites a variety of parasites can cause infections of the digestive system gastrointestinal gi infections. Stool for ova and parasites and bacterial stool cultures yielded no pathogens.

6 optimal diagnostic yield is obtained by the examination of fresh warm stool by an experienced technologist. Therefore routine o p exams should be converted to a giardia antigen screen. Formalin will preserve protozoan cysts and larvae and the eggs of helminths. An ova and parasite test looks for parasites and their eggs ova in a sample of your stool.

A stool feces sample can provide valuable information about problems in the stomach intestines rectum or other parts of the gastrointestinal gi system. In an ova and parasites o p exam a technician views a sample of stool under a microscope to look for parasites and their ova eggs or cysts which are hard shells that protect some.