Oxycodone Concentration in Specified Biological Fluid (Qualitative)
This test checks for the presence of oxycodone, a powerful opioid pain medication, in your body fluids. It helps determine if you’ve used this drug recently.
["This test screens for recent opioid exposure, which may be important if you’re managing pain or have concerns about substance use."]
Key facts at a glance
- LOINC
- 32101-8
- Short code
- oxyCODONE Spec Ql
- Synonyms
- oxyCODONE Spec Ql
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your healthcare provider may order this test if you’ve been prescribed oxycodone, if you’re experiencing suspected opioid use, or if you’re part of a monitoring program (e.g., pain management, addiction treatment, or legal/employment screening). It can also be used to assess compliance with medication regimens or screen for misuse.
What to Expect Before the Test
No special preparation is needed. The test may involve a simple urine sample (most common) or other fluids like blood or saliva, depending on the clinical context. Always follow your provider’s instructions for timing (e.g., fasting or avoiding certain foods/drugs).
What the Test Results Mean
A positive result indicates the presence of oxycodone metabolites in your system, suggesting recent ingestion. A negative result means no detectable levels were found. Results are qualitative (yes/no) rather than quantifiable, so they don’t show exact amounts.
Possible Results and Next Steps
If positive, your provider may ask for follow-up tests (e.g., quantitative urine drug screens) or discuss further evaluation, such as medical history review, behavioral assessments, or treatment options. If negative, no further action is typically needed unless your provider has specific concerns.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Oxycodone Screen (Qualitative)
Frequently asked questions
What does a positive result mean?
Can false positives or negatives happen?
How long does it take to get 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