6 doctors weighed in:
Is there anything that could cause a false positive drug test for fentanyl?
6 doctors weighed in

Rishi Kumar
Anesthesiology
2 doctors agree
In brief: No
Conventional urine drug screens (uds) look for metabolites from naturally occurring opioids (like morphine and codeine), but fentanyl is a synthetic opioid which is metabolized to different products.
These products are not picked up by uds.

In brief: No
Conventional urine drug screens (uds) look for metabolites from naturally occurring opioids (like morphine and codeine), but fentanyl is a synthetic opioid which is metabolized to different products.
These products are not picked up by uds.
Rishi Kumar
Rishi Kumar
Answer assisted by Rishi Kumar, Medical Student
Thank
Dr. Luis Villaplana
Internal Medicine
In brief: I can not think
Of anything.

In brief: I can not think
Of anything.
Dr. Luis Villaplana
Dr. Luis Villaplana
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Dr. Michael Gofeld
Pain Management
In brief: No
Fentsnyl has no cross-reactivity with other opioids tested in the urinary drug screen.

In brief: No
Fentsnyl has no cross-reactivity with other opioids tested in the urinary drug screen.
Dr. Michael Gofeld
Dr. Michael Gofeld
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Dr. Romanth Waghmarae
Pain Management
In brief: Fentanyl
Definitely - no.

In brief: Fentanyl
Definitely - no.
Dr. Romanth Waghmarae
Dr. Romanth Waghmarae
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