Vitamin D 1,25 Dihydroxy (Active Form)
Vitamin D from our diet and sun exposure must be converted into its active form 1, 25 dihydroxy vitamin D. High or low levels of 1, 25 dihydroxy vitamin D have a negative impact on the cardiovascular, neurological, and immune systems.
It is recommended to test dietary/sun Vitamin D levels in combination with this test in order to deficiencies and/or conversion issues.
Tests included:
- Vitamin D, 1,25 (OH)2, Total (an active form of Vitamin D)
Fasting: No
Specimen Type: Blood (Draw Location | How It Works | FAQs)
Turnaround time: 3-5 Business Days
Important Notes:
- This test cannot be collected in NY, NJ, MA, and RI. Contact us with questions.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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