Test Information:
The primary role of PTH is to regulate the blood calcium level. The PTH assay is used as an aid in the differential diagnosis of hypercalcemia, hypocalcemia, and parathyroid disorders.
Specimen Container:
Gold Top SST Tube (with clot activator) or Red Top Tube (Plain) – USE PLASTIC TUBE
Specimen Type:
Serum
Required Volume:
2 mL
Patient Preparation:
No Patient Preparation
Notes:
N/A (Not Applicable)
Storage & Stability
(Before Processing)
- Storage: 2 to 8°C
Stability: 2 days - Storage: 15 to 25°C
Stability: 8 hours - Storage: – 20°C
Stability: 6 months
FREEZE ONLY ONCE!
Transport Temperature:
Ref (2°C to 8°C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours