Complete Blood Count (CBC)
This test detects the presence of acrylfentanyl, a synthetic opioid, in your urine sample.
{"Acrylfentanyl is a powerful synthetic opioid similar to fentanyl","This test uses urine to check for recent acrylfentanyl use","Results are reported as present or not detected","A positive result may indicate opioid use or exposure","The test is highly sensitive and specific"}
Key facts at a glance
- LOINC
- 99079-6
- Short code
- ACRYFENT
- Synonyms
- Acrylfentanyl Ur Ql Cfm
- Category
- chemistry
- Sample
- urine
- Container
- Sterile, graduated urine container with secure lid
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- ≥ 13 years
- Method
- confirm
- CPT
- 80307
- SNOMED
- 122461009
- Specimen volume
- Minimum 10 mL, preferred 20-30 mL
- Stability
- Room temperature: 24-48 hours; Refrigerated (2-8°C): 7 days; Frozen (-20°C or below): 30 days. Protect from light.
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 24–72 hours
- Order
- routine
What is this test? A complete blood count (CBC) is a common blood test that measures the different cells in your blood, including red blood cells, white blood cells, and platelets. It gives your healthcare provider a broad picture of your overall health and can help detect a wide range of conditions.
The Acrylfentanyl Urine Test is a laboratory test that detects whether acrylfentanyl, a synthetic opioid analgesic, is present in your urine. Acrylfentanyl is an analog of fentanyl and is classified as a synthetic opioid. This test uses a confirmatory method, which is a highly accurate testing technique that can definitively identify the presence of the substance.
How is the test performed? A healthcare professional will draw a small sample of blood from a vein in your arm, usually on the inside of your elbow or the back of your hand. The procedure takes only a few minutes, and the sample is then sent to a laboratory for analysis.
A urine sample is collected from you in a sterile container. The sample is then sent to a laboratory where it undergoes analysis using specialized equipment and techniques to detect the presence of acrylfentanyl or its metabolites. The confirmatory method typically involves mass spectrometry, which provides highly reliable and accurate results.
Why might I need this test? Your provider may order a CBC as part of a routine checkup, to help evaluate symptoms such as fatigue, weakness, fever, bruising, or unusual bleeding, to monitor an ongoing condition such as anemia or infection, or to see how well a treatment is working.
Your healthcare provider may order this test for several reasons, including: monitoring for substance use, evaluating unexplained symptoms that could be related to opioid exposure, pre-employment screening, or as part of a comprehensive drug testing panel. It may also be used in emergency situations where opioid overdose is suspected.
What do the results mean? Your results will show whether your blood cell counts fall within normal ranges. Abnormal values may suggest conditions such as anemia, infection, inflammation, or clotting problems, but your provider will interpret them alongside your medical history and any other tests you have had.
The test results are typically reported as 'Present' or 'Not Detected.' If the result shows 'Present,' it means acrylfentanyl or its metabolites were found in your urine, indicating recent use of this substance. If the result shows 'Not Detected,' it means no acrylfentanyl was found in your urine sample at the time of testing. Your healthcare provider will interpret the results in the context of your medical history and clinical situation.
Reference range
Not DetectedN/A
Provide a clean-catch midstream urine specimen. Patients should bring valid photo identification. Inform the laboratory of any prescribed medications or supplements. Avoid excessive fluid intake immediately before collection as it may dilute the specimen. For supervised collections, follow chain-of-custody protocols as required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Acrylfentanyl is a powerful synthetic opioid that is significantly stronger than morphine. It has been associated with numerous overdoses and deaths due to its high potency. Detection of acrylfentanyl in urine is important for identifying opioid use, monitoring patients in substance abuse treatment programs, and in forensic investigations. The presence of acrylfentanyl may indicate intentional use, unintentional exposure, or in some cases, contamination. This test helps healthcare providers make informed decisions about patient care, treatment planning, and appropriate interventions.
Frequently asked questions
How long does acrylfentanyl stay in urine?
Can this test show if I took fentanyl by mistake?
Will a positive result show up on a standard drug test?
Is the test painful?
Can medications or foods affect the test results?
Sources
- 1
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- 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