# Urea Nitrogen, 24-Hour Urine

> This test measures the amount of urea nitrogen, a waste product created when your body breaks down protein, in urine collected over a full 24-hour period. It helps show how well your kidneys are filtering waste and indicates if your body is maintaining a healthy balance of protein.

- Labcorp code: 003541
- Category: [Heart & Metabolic](https://picardo.health/labs/tests/heart-metabolic.md)
- Sample: urine
- Labcorp turnaround: within 1 day
- 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=003541&ref=assistant

## Results reported (2)

- Urea Nitrogen, 24hr
- Urea Nitrogen, 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.