Diagnostic test
VITAMIN D 1,25 - DIHYDROXY
About test
What does VITAMIN D 1,25 - DIHYDROXY measure?
This test measures 1,25-dihydroxy vitamin D, the active form of vitamin D in the body. It may be used to help evaluate calcium and phosphate balance, kidney-related vitamin D activation, parathyroid function, or certain conditions affecting vitamin D metabolism. Results are interpreted alongside medical history and other laboratory findings.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
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Thyrocare
- Sample for analysis
- Confirm with the collection team
- Report time
- To be confirmed
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.