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Oxymorphone Urine Drug Test

This urine screen detects oxycodone, oxymorphone, and their metabolites. It is used in clinical, workplace, and monitoring settings to check for recent use of these prescription opioid pain medications.

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Order Oxycodone/Oxymorphone and Metabolite Screen, Urine
Typical turnaround
1-3 business days
Starting price
From $158
Results
Confidential, online

Quick answer

The Oxycodone and Oxymorphone Metabolite Screen is a urine test that looks for oxycodone, oxymorphone, and the metabolites they form in the body. Both are opioid pain medications that may be prescribed or used non-medically. The screen is used in clinical monitoring, workplace programs, and other settings where recent use needs to be assessed.

What this test measures

Oxycodone is an opioid pain medication, and oxymorphone is both a related prescription opioid and a metabolite of oxycodone. Laboratory screens for these drugs often target the parent compounds and their metabolites to improve detection. A typical urine opioid screen can include broader opiate markers, while a targeted oxycodone and oxymorphone assay is more specific.

A urine sample is collected and tested, usually first with an immunoassay and then, for presumptive positives, with a more specific method such as mass spectrometry. The confirmation step distinguishes true positives from cross-reactive substances and is standard before a result is treated as final. Detection windows depend on dose, frequency of use, and individual metabolism.

This screen does not diagnose a substance use disorder and does not measure impairment. Results describe what was detected in the sample at the time of collection. A qualified healthcare provider or the requesting program interprets the findings in the appropriate context, and prescription medications should be disclosed to support accurate interpretation.

  • Oxycodone
  • Oxymorphone
  • Noroxycodone metabolite
  • Noroxymorphone metabolite
  • Opiate class screen when included
  • Creatinine, used to assess sample validity

Why people order this test

  • Monitor compliance with a prescribed opioid regimen
  • Screen for recent use of oxycodone or oxymorphone
  • Support workplace or legal drug testing requirements
  • Follow up on an unexpected opioid screening result
  • Check for non-prescribed opioid use in a clinical setting
  • Provide objective information as part of a treatment program
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How to prepare

No fasting is required for a urine drug screen. Follow the collection instructions provided by the laboratory. Inform the testing provider about any prescription or over-the-counter medications, since some can affect screening results.

Understanding your results

Results are usually available within one to three business days. A negative result means the targeted drugs were not detected above the cutoff, while a presumptive positive is typically confirmed with a more specific method. A qualified healthcare provider can explain what the result does and does not mean.

Oxymorphone Urine Drug Test by state

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Frequently Asked Questions

What does this screen detect?

It detects oxycodone, oxymorphone, and their metabolites in a urine sample.

Is oxymorphone a separate drug or a metabolite?

It is both. Oxymorphone is a prescription opioid, and it is also formed when the body metabolizes oxycodone.

How long can these drugs be detected in urine?

Detection windows vary by dose, frequency of use, and individual metabolism. Screens are designed to detect recent use rather than exposure from much earlier.

Are results confirmed before they are final?

Presumptive positive screens are normally confirmed with a more specific analytical method, and the confirmed result is the one used for decision-making.

Do prescription medications show up?

Prescribed oxycodone or oxymorphone will be detected. Sharing a current medication list with the laboratory helps reviewers interpret the result correctly.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.