The Vitamin B12 test measures a substance called methylmalonic acid (MMA) in the urine, which is a specific indicator of low B12 status. The more MMA you have, the more likely you are to be low in this critical nutrient.
How It Works
Follow the simple kit instructions to collect your urine sample from the comfort of home.
Send your sample in the mail to our certified lab the same day you collect your sample.
Get Results: In 2-4 weeks you will receive an email letting you know your personalized results are ready.
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