# Magnesium, Urine

> This test measures the amount of magnesium being removed from your body through your urine. It helps show whether your kidneys are holding onto enough magnesium or if you are losing too much due to medications or other factors.

- Labcorp code: 003400
- Category: [Nutrients](https://picardo.health/labs/tests/nutrients.md)
- Sample: urine
- Labcorp turnaround: 1–3 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=003400&ref=assistant

## Results reported (2)

- Magnesium, U
- Magnesium, Urine 24hr

## 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.