# Phosphorus, 24-Hour Urine

> This test measures the total amount of phosphorus released in your urine over a full 24-hour period. It helps show how well your kidneys are regulating minerals and maintaining the balance between calcium and phosphorus needed for healthy bones.

- Labcorp code: 003251
- Category: [Bone Health](https://picardo.health/labs/tests/bone-health.md)
- Sample: urine
- Labcorp turnaround: 1–2 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=003251&ref=assistant

## Results reported (2)

- Phosphorus, Urine 24h
- Phosphorus, Urine

## 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.