Oxycodone Urine Drug Screen (Mass Concentration)
This test checks for the presence of oxycodone, a powerful opioid pain medication, in your urine. It helps determine if you’ve recently used this substance.
["This test screens for recent opioid use, often used in medical or workplace evaluations."]
Key facts at a glance
- LOINC
- 51954-6
- Short code
- oxyCODONE Free Ur-mCnc
- Synonyms
- oxyCODONE Free Ur-mCnc
- Category
- chemistry
- Sample
- urine
- Container
- Sterile urine container
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- 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 This Test Is Done
Doctors may order this test if you’re experiencing suspected opioid use, managing chronic pain, or undergoing a drug screening process (e.g., employment, legal, or treatment programs). It helps assess exposure to oxycodone or related compounds.
What to Expect Before the Test
No special preparation is needed. You’ll provide a urine sample in a private area. Avoid drinking alcohol or certain medications that could interfere with results for 24 hours before testing.
What the Test Results Mean
Positive results indicate recent oxycodone use, but they don’t confirm how much was consumed or the exact timing. False positives can occur with similar drugs (e.g., hydrocodone). Always discuss results with your healthcare provider.
Common Uses and Limitations
This test is commonly used for general drug screening but lacks specificity for distinguishing between oxycodone and other opioids. It’s not designed to measure long-term use or therapeutic levels.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical significance: This test plays a critical role in identifying recent opioid exposure, guiding treatment decisions, or enforcing compliance in programs like pain management plans or substance use disorder treatment. Results should be interpreted alongside clinical history and symptoms.
Short name
Urine Oxycodone Test
Frequently asked questions
What does a positive result mean for my health?
Can I take over-the-counter medications before this test?
How long does it take to get my results?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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