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Urea Nitrogen 24-Hour Urine Test

  • CLIA Certified Labs
  • Best Price
  • Digital Report

Urea is a waste product formed from various elements, like nitrogen, that generates when the body breaks down proteins from the food.

  • Sample Type: Urine
  • Results: 1-7 days
  • Age: 18+

This test measures the level of urea nitrogen in a 24-hour urine sample. Urea is a waste product formed from various elements including nitrogen that is created as the body breaks down proteins from the food we eat. Urea is normally filtered by the kidneys and excreted from the body in urine. Testing a person's urea levels can help to see if they are getting too much or too little protein in their diets. It can also help to assess if your kidneys are functioning properly. If kidney function is impaired, urea levels in the urine will be lower than normal and blood levels will be elevated. For this reason, a blood urea nitrogen (BUN) test is often done along with a urine test when the kidney disease is suspected. A urea nitrogen urine test may be ordered as a follow-up to testing results that show irregular protein levels or indicate kidney failure. Testing can also be used to monitor treatment for kidney disease.

You must take your lab order to the lab to obtain a proper specimen container before collection. Urinate at 8am and discard the specimen. Then collect all urine in 24-hour period, ending with final collection at 8am the next morning. Refrigerate the collected urine between all voidings or keep it in a cool place. Screw the lid on securely. Transport the specimen promptly to the laboratory. Container must be labeled with full name, date and time collection started, and date and time collection finished.


+$15 service fee

Price does not include the Physician Service Fee ($6) and the Lab Collection Fee ($9). These non-refundable fees cover the ordering and oversight of lab tests and follow-up services when appropriate.

Next availability

Provided by Quest Diagnostics
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How does it work?

  • Order Tests Online

    No doctor visit required for purchase. Choose from a wide range of panels and tests. Pay online with a credit or debit card — no insurance needed.
  • Go to the Lab for Sample Collection

    Complete your test sample collection during your scheduled appointment.
  • Get Fast Results Online

    We will email you when your results are ready. Access your Confidential Lab Record by logging in to your account. There you can view, save and print your results.

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Lab Tests FAQs

No. At Tripment Health, we focus on providing transparent healthcare services to uninsured or under-insured individuals. We’ve negotiated prices directly with lab test facilities to make diagnostic lab panels available to individuals who would rather pay directly than go through a private or government-sponsored insurance carrier.

No. By purchasing a blood panel, you will not be able to submit any claim, bill, or other request for reimbursement to any insurer, third-party payer, or government health program. However, you can use your FSA and HSA card. 

You will receive a payment confirmation email, then an additional email confirming your appointment details (time and location of appointment, and QR code). You will need to present your QR code at the testing facility to check in.

No. One of our physicians will order the panels for you.

You must be 18 or over to be able to get tested.