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HelpTest Code IPTH1 Intraoperative Parathyroid Hormone (PTH), Serum
Specimen Required
Container/Tube:
Preferred: RST gel
Specimen Volume: 1.5 mL
Collection Instructions: RST Serum gel tubes should be centrifuged within 2 hours of collection.
Useful For
Intraoperative monitoring during parathyroidectomy
This test is not appropriate for diagnosis of hyperparathyroidism
Method Name
Chemiluminescence
Reporting Name
Intraoperative PTHSpecimen Type
Rapid Serum (RST), Serum (SST)Specimen Minimum Volume
1.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Rapid Serum (RST), Serum (SST) | Ambient | ||
Reject Due To
| Gross hemolysis | Reject |
Reference Values
Not applicable
Performing Laboratory
MCHS- MankatoTest Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
83970
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| IPTH1 | Intraoperative PTH | 49036-7 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| INPTH | Intraoperative PTH, S | 49036-7 |
| TMP81 | Timed Interval | 50220-3 |
Day(s) Performed
Monday through Sunday