1,25 Dihydroxy Vitamin D

Calcitriol

7 days

Chemiluminescent Immunoassay

Accredited NRL Laboratory

Thursday. Cut-off 7pm

This test measures the active form of vitamin D (calcitriol) in blood. It is used in specific situations, such as assessing vitamin D status in renal disease or hypercalcemia, and helps diagnose disorders like hyperparathyroidism, where 1,25-dihydroxy vitamin D may be elevated​

Serum

1 mL

Gel barrier tube

No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.

This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.