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Individual test · Labcorp 317222

Urea Nitrogen and Creatinine Profile, 24-Hour Urine

This test measures the levels of urea nitrogen and creatinine, which are waste products from protein and muscle breakdown, in a urine sample collected over 24 hours. It helps show how efficiently your kidneys are filtering waste from your blood. Doctors use these results to evaluate kidney health and help rule out issues like dehydration or kidney dysfunction. However, this test alone cannot diagnose the specific cause of kidney disease.

How ordering works

  1. 1

    Review the order and pay on Picardo. Your account is set up as you check out.

  2. 2

    A licensed physician reviews the order and decides whether to authorize it.

  3. 3

    Give blood at a Labcorp location, or book an at-home draw for $75.00.

  4. 4

    Your results arrive in your Picardo account.

For adults 18+ in the US. Lab orders aren’t available in New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii or Maine.