Testing Laboratories
Waitematā | Northshore HospitalWaitematā | Waitakere Hospital
Department
Chemical Pathology
Delphic Registration Code (Alpha Code)
OPO4
Test Code (Numeric Code)
0511
Laboratory Handling
Sample Stability
12 hours
Synonyms
PO4
Turnaround Time
3 hours
Specimen Type
- Aspirate
- Fluid Other
Specimen Requirements
Tube/Container Type:
Preferred
- Syringe
Acceptable
- Specimen Container
Preferred Sample Volume (ml)
3
Minimum Sample Volume (ml)
1
Paediatric Specimen Requirements
Tube/Container Type:
Preferred
- Syringe
Acceptable
- Specimen Container
Minimum Sample Volume (ml)
1
Last updated: 19/12/2025