About the VITAMIN D3
Evaluate deficiency, bone health, osteomalacia.
Sample Required
Blood (venous sample).
Fasting Requirement
No fasting required.
Why is this Test Done?
- Evaluate deficiency, bone health, osteomalacia.
- Monitor supplementation.
General Reference Range
- <20 ng/mL: Deficient
- 20–29 ng/mL: Insufficient
- 30–100 ng/mL: Sufficient
What Abnormal Results Mean
Low levels suggest deficiency impacting bone/mineral metabolism; very high levels risk hypercalcemia.





