Haemoglobin alkaline denaturation
Alias: Apt test
Discipline: Blood Transfusion
Test information: To enable the rapid differentiation of adult maternal haemoglobin from fetal haemoglobin in faeces, vomit or blood samples.
- Specimen Type(s)
-
- Blood;
- Other Acceptable Specimen Type(s)
- Other fluids i.e. vomit accepted. EDTA anticoagulant is suitable. Faeces
- Specimen Container - Adult
-
- Purple Top BD;
- Specimen Container - Paediatric
-
- Purple Top Microtainer BD;
- Analytes
-
- N/A;
- Part of a test profile?
- No
- Volume (min) of sample to be sent to laboratory
- 4ml
- Patient Preparation, Sample Handling and Transport
- N/A
- Maximum add on time
- N/A
- Units and Reference Ranges / Interpretation
- POS/NEG
- UKAS number
- 8869
- UKAS accredited test?
- Yes
- Comments
- N/A
If you have any queries about a test or results interpretation please contact us.
Last updated: 03-05-2023