Hospital
$350+
Other Labs
$149
TestWell
$111.99
This urine test detects fentanyl and its primary metabolite norfentanyl. Fentanyl is a synthetic opioid 50 to 100 times more potent than morphine and is increasingly found as a contaminant in illicit drugs. Standard opioid screens often miss fentanyl entirely, making this dedicated test essential for accurate detection. It is widely used in pain management, substance abuse treatment, and forensic settings.
Sample Type
Urine sample
Fasting
Not required
Results In
3–5 business days
Performed By
Labcorp
2 biomarkers tested
Your Fentanyl Test results will include values for each of the 2 biomarkers tested, along with reference ranges. Results are reviewed by a licensed physician before being released to your secure portal.
If any values fall outside the normal range, your report will include guidance on what that may mean and recommended next steps. You'll receive an email notification when your results are ready, typically within 3–5 business days.
Typical reference range layout
Lab reports show where your value sits relative to established reference intervals—your physician interprets this in context for you.
No fasting required. Collect a urine sample in a clean container.
TestWell Price
$111.99
No insurance needed · HIPAA compliant
Frequently ordered together
Customers who ordered Fentanyl Test also added these for a more complete health picture.
7 tests that evaluate your liver's health and function — detects damage, disease, and bile flow issues.
$19.99
Measures uric acid levels — elevated levels can cause gout and kidney stones.
$21.99
8 essential blood chemistry markers covering kidney function, blood sugar, and electrolyte balance.
$20.99
Fentanyl Test
$111.99