# Methylmalonic Acid, Urine

> This test measures the amount of methylmalonic acid (MMA) in your urine, a substance that builds up when your body lacks Vitamin B12. It helps show whether your tissues have enough of this vitamin to function properly, which is important if you are experiencing fatigue, weakness, or nerve issues.

- Labcorp code: 716365
- Category: [Nutrients](https://picardo.health/labs/tests/nutrients.md)
- Sample: urine
- Labcorp turnaround: 4–9 days
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=716365&ref=assistant

## Results reported (3)

- Methylmalonic Acid, U
- MMA - Normalized
- Creatinine (Crt), U

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.