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| Title | VITAMIN D, 1,25-DIHYDROXY |
| Specimen Requirement | <p>1 SST/1.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.</p> |
| Methodology | |
| Stability | Refrigerated: 4 days, Frozen: 6 months |
| Reference Range | By Report* |
| Turnaround | 3-5 days Performed Mon-Fri) |
| Clinical Use | <p>Aid in the diagnosis of primary hyperparathyroidism, hypoparathyroidism, pseudohypoparathyroidism, renal osteodystrophy, vitamin-D resistant rickets.</p> |
| Test Code | 1DVD |
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