Vitamin D Test in Bangalore
Measures 25-Hydroxy Vitamin D levels in serum to evaluate bone health, calcium absorption, and deficiency status.
Vitamin & Nutritional Panels
25-OH Vitamin D Total
Serum
Same Day (6 Hours)
Preparation & Fasting Instructions
Clinical Overview
A vitamin D blood test measures the concentration of 25-hydroxy vitamin D (25-OH vitamin D), which is the primary circulating form reflecting vitamin D from sunlight, food, and supplements.
Vitamin D plays a critical role in calcium and phosphate balance, bone mineralization, and neuromuscular function.
Why Get Tested at QXL Diagnostics?
Frequently Asked Questions
Q: What is a 25-OH Vitamin D test?
A: It measures 25-hydroxyvitamin D (calcidiol) in serum — the standard marker doctors use to assess total body vitamin D status from sun exposure, food, and supplements.
Q: Do I need fasting for a Vitamin D test?
A: No, fasting is not required for a Vitamin D test.
Q: What are the symptoms of Vitamin D deficiency?
A: Common symptoms include bone pain, muscle weakness, fatigue, frequent infections, and depression. Many people are deficient without obvious symptoms.
Q: What is a normal Vitamin D level in India?
A: The ICMR/Endocrine Society defines: Deficient < 12 ng/mL, Insufficient 12–20 ng/mL, Sufficient 20–50 ng/mL, Optimal 40–60 ng/mL for most adults.
Q: Can I book a Vitamin D test at home in Bangalore?
A: Yes. QXL Diagnostics offers free home sample collection for the Vitamin D test across all Bengaluru localities.
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Free Home Sample Collection
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