Testing Laboratory
Counties Manukau | Middlemore HospitalDepartment
Haematology
Delphic Registration Code (Alpha Code)
ATEN
Test Code (Numeric Code)
1795
Laboratory Handling
Phlebotomy
Tube must be filled up to the "Fill Line"
Sample Stability
2 hours at room temperature
Associated Tests
Synonyms
Anti Xa, Heparin assay, Anti 10a, LMWH, Factor 10a, Clexane Assay, Apixaban Assay, Enoxaparin Assay, Low Molecular Weight Heparin Assay (Blood), Heparin Assay
Turnaround Time
1 hour
Available 24 hours
Specimen Type
- Plasma
Specimen Requirements
Tube/Container Type:
Preferred
- Citrate (Light Blue Cap)
Preferred Sample Volume (ml)
2.7
Paediatric Specimen Requirements
Tube/Container Type:
Preferred
- Citrate (Light Blue Cap)
Preferred Sample Volume (ml)
2.7
Additional Specimen Information
Tube must be filled up to the "Fill Line"
Last updated: 13/05/2026