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Oxycodone Concentration (Urine)

Published: August 9, 2026Updated: August 16, 2026

This test measures the presence of oxycodone, a pain medication, in your urine. It helps assess recent use or exposure.

Quick summary

["This test checks for recent opioid use in your urine."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
19643-6
Short code
oxyCODONE Ur Ql Cfm
Synonyms
oxyCODONE Ur Ql Cfm
Category
chemistry
Sample
urine
Container
Sterile urine container
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
confirm
Specimen volume
10 mL
Stability
Room temperature: 2h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why Is This Test Done?

Your healthcare provider may order this test if you’re suspected of using oxycodone (or other opioids) for pain relief, substance use evaluation, or monitoring treatment compliance. It can also be part of workplace or legal drug screening.

What Does the Test Involve?

You’ll provide a urine sample in a sterile container. The lab uses a specialized method (likely immunoassay or chromatography) to detect oxycodone and related metabolites in your urine.

What Does a Positive Result Mean?

A positive result indicates the presence of oxycodone or its metabolites in your urine, suggesting recent use. However, false positives can occur due to other drugs or metabolic differences. Your provider will interpret results in context with your medical history and symptoms.

What If I Take Oxycodone Legally?

If you’re prescribed oxycodone, a positive test may not necessarily indicate misuse—it could reflect normal use. Your provider will discuss this with you and may clarify whether the test was for monitoring compliance or another reason.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Urine Oxycodone

Frequently asked questions

Can I drink alcohol before the test?
Alcohol itself won’t affect this urine test, but it may influence your overall health or test interpretation if you’re also using opioids. Follow your provider’s instructions for any pre-test restrictions.
How long does it take to get results?
Results are typically available within 1–3 business days, depending on lab processing times. Some urgent cases may receive results sooner.
Does this test detect other opioids?
Yes, this test can detect oxycodone and some of its metabolites, but it may not catch all opioids (e.g., heroin, fentanyl). If you’re concerned about broader opioid use, ask your provider about additional testing.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy