CerTest FOB + Transferrin one step card test is a coloured chromatographic immunoassay for the simultaneous semi-quantitative detection of human haemoglobin (hHb) and human transferrin (hTf) in stool samples.
CerTest FOB + Transferrin card test offers a simple, a highly sensitive and non-invasive screening assay to make a presumptive diagnosis of gastrointestinal bleeding.

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