Vitamin D 25-Hydroxy, Total, D2 and D3
What’s Being Tested:
- Vitamin D 25-Hydroxy
- Total D2 and D3
Fasting: No
Specimen: Serum (Draw Location | How It Works | FAQs)
Notes:
This test is not available in NY, NJ, Mass., or RI
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.