Home
HelpTest Code LAB108 Parathyroid Hormone (PTH), Intact
Useful For
- Diagnosis of hypercalcemia
- Diagnosis of primary, secondary, and tertiary hyperparathyroidism
- Diagnosis of hypoparathyroidism
- Monitoring end-stage renal failure patients for possible renal osteodystrophy
Methodology
Electrochemiluminescence Immunoassay (ECLIA)
Performing Laboratory
Bozeman Health Laboratory Services
Specimen Requirements
Specimen Type: EDTA plasma
Container/Tube: Lavender top (EDTA)
Specimen Volume: 4 mL Whole Blood
Specimen Minimum Volume: 1 mL EDTA plasma
Collection Instructions: Spin down promptly and separate EDTA plasma. Label as EDTA plasma.
Specimen Rejection: Hemolyzed samples will be rejected.
Specimen Transport Temperature
Refrigerated
Specimen Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| EDTA Whole Blood | Ambient | 8 hours |
| Refrigerated | 8 hours | |
| Plasma (EDTA) | Ambient | 2 days |
| Refrigerated | 3 days | |
| Frozen | 6 months |
Reference Values
15-65 pg/mL
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83970-PTH