Vitamin B12 (Cyanocobalamin) Test
Vitamin B12 is essential for nerve function, red blood cell production, and DNA synthesis. This test measures the amount of vitamin B12 in your blood. It helps determine if you have a deficiency or too much vitamin B12, which can affect your health.
When is it needed?
How to prepare
Fasting is usually not needed. However, your doctor may ask you to fast for 10-12 hours before the test.
More about this test
Vitamin B12 is essential for nerve function, red blood cell production, and DNA synthesis. This test measures the amount of vitamin B12 in your blood. It helps determine if you have a deficiency or too much vitamin B12, which can affect your health.
Typical price in India
₹1,250
Based on 198 centres listing this test. Prices vary by city, lab, and accreditation.
Medically reviewed by: Locatemycenter editorial team. Informational only; not medical advice. Always consult a licensed physician for diagnosis or treatment.
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