Transferrin and FOB test
Date:
October 19, 2026
Category:
Transferin and FOB test
Determines transferrin and hemoglobin in stool for screening upper and lower gastrointestinal bleeding. Designed for professional use (in vitro diagnostics).
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What is this test?
The Transferrin and FOB test in a stool sample detects occult blood (hemoglobin) and transferrin. Transferrin is more stable than hemoglobin, so the combination helps to more reliably detect gastrointestinal bleeding. Used as an aid in screening for colorectal diseases.
Technical information
- Method
- Lateral flow chromatographic immunoassay
- Result in
- 5 min
- Storage temperature
- 2–30 °C
- Shelf life
- 24 months
- Sensitivity
- 97.9–98.3 %
- Specificity
- 99.4–99.7 %
- Accuracy
- 99–99.1 %
- Equipment
- Not required – visual reading
- Compliance
- CE-marked in vitro diagnostic device
Variants and order codes
| Code | Specimen | Format | Pack size | Cut-off | Accuracy |
|---|---|---|---|---|---|
| AF-JUCTT4 | Feces | Cup | 1 / 10 tests | See Insert | 99 % |
| AF-KUSSS7 | Feces | Cassette | 25 tests | see IFU | 99.1 % |