# Creatine and Creatinine, 24-Hour Urine

> This test measures the amount of creatine, a nutrient used by muscles, and creatinine, a waste product from muscle activity, in a 24-hour urine sample. It helps show how well your kidneys are filtering waste and whether your muscles are breaking down normally.

- Labcorp code: 003855
- Category: [Heart & Metabolic](https://picardo.health/labs/tests/heart-metabolic.md)
- Sample: urine
- Labcorp turnaround: 3–6 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=003855&ref=assistant

## Results reported (5)

- Creatine, 24-hr Ur
- Creatine, U, mg/dL
- Creatine/Creatinine
- Creatinine, U
- Creatinine, Ur 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.