- Fecal Occult Blood
- Catalog No.: F820001FC
CerTest FOB one step card test is a coloured chromatographic immunoassay for the semi-quantitative determination of human hemoglobin (hHb) in stool samples.
CerTest FOB card test offers a simple, a highly sensitive and non-invasive screening assay to make a presumptive diagnosis of gastrointestinal bleeding.
Hemoglobin is the iron-containing oxygen-transport protein in the red blood cells of all vertebrates that may be leaked into gastrointestinal tract and then discharged with the feces in gastrointestinal bleeding diseases.
Immunochemical tests detect intact or nearly intact human hemoglobin, being a very specific technique for detecting loss of blood from the lower intestine, because blood from lower sites is less degraded during transit.
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