Laboratory Services
Parathyroid Hormone, Intact
Print this pageUpdated Test Information:
| Test Description |
Parathyroid Hormone, Intact
|
|
|---|---|---|
| Synonym(s) |
PTH, Intact |
|
| Test ID |
PTHI
|
|
| Container Type |
SST, Lavender Top Tube (K2EDTA or K3EDTA) |
|
| Specimen Type |
Plasma or Serum or Unspun EDTA |
|
| Specimen Requirements |
SST, or Lavender Top Tube |
|
| Alternate Specimen Type |
K2EDTA, K3EDTA |
|
| Specimen Collection / Processing Instructions |
SST: Must be spun within 45 minutes of collection and transported refrigerated EDTA: Centrifuge and aliquot within 45 minutes of collection and transport room temperature or refrigerated. Unspun EDTA: MUST be transported room temperature ONLY |
|
| Minimum Sample Volume |
1 mL |
|
| Pediatric Min. Volume (if applicable) |
500 uL |
|
| Stability |
PTH: Serum: 2 days at 2‑8 °C or 6 months at -20 °C |
|
| Unacceptable Specimen Conditions |
Red Top Tubes, serum tubes without serum separators, unspun EDTA >24 hours after collection, unspun EDTA shipped refrigerated. |
|
| Methodology |
Electrochemiluminescence immunoassay ECLIA |
|
| Estimated TAT |
0-2 days |
|
| Testing Schedule |
Monday-Saturday |
|
| CPT Code(s) |
83970 |
|
| Reference Range |
15-65 pg/mL |
|
| Performing Lab |
Incyte Diagnostics |
|
| LOINC Code(s) |
2731-8 |
