25-OH Vitamin D testing for deficiency and bone health.
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Deficiency is common in India despite sunlight exposure — linked to bone pain, fatigue, low immunity, and mood changes. Testing guides supplementation decisions.
The standard test measures 25-hydroxyvitamin D (25-OH Vitamin D). Your doctor may also order B12 alongside for fatigue workups.
No — fasting is typically not required for vitamin D blood tests.