Is fasting required for a vitamin B12 test?
No, fasting is required for B12 test.
Last updated on 23 May 2023
No, there are no self test kits available in India at the moment.
Last updated on 31 May 2023
Yes, there is a urine test. The test measures the amount of a substance called methylmalonic acid (MMA) in your urine. MMA is typically made in tiny amounts when you digest protein. Your body makes large amounts of MMA if you have a decrease in the amount of vitamin B12.
After an injection the serum B12 value rises quickly to far above the upper reference value on average 150-700 pmol/L
The vitamin D test, 25-hydroxy vitamin D test is the most accurate way to measure how much vitamin D is in your body.
Cyanocobalaomin, Methylocobalamin, Vit B12
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