The short answer
Fentanyl Test measures Fentanyl and Norfentanyl from a urine sample. At TestWell it costs $111.99 plus a $6 lab processing fee, needs no fasting, and results post in 3–5 business days. Physician-authorized with no doctor's visit or insurance needed; draw at Labcorp.
Hospital Lab
$350
cash pay
Other Labs
$149
+ lab fees
TestWell
$111.99
+ $6 lab processing fee
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 · typical; varies by lab and draw day
Performed At
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. Already have results? Analyze them with your AI assistant against our physician-reviewed ranges.
No fasting required. Collect a urine sample in a clean container.
A Fentanyl Test costs $111.99 at TestWell — $117.99 all-in, since the $6 lab processing fee is charged once per order and there is no draw or physician fee. Hospital outpatient labs typically bill around $350.00 self-pay. With insurance you pay your plan's negotiated rate against your deductible; TestWell's price is fixed before the draw and HSA/FSA-eligible.
| Where you order | Price | One test, all-in | Notes |
|---|---|---|---|
| TestWell (drawn at Quest or Labcorp) | $111.99 | $117.99 | Includes the one $6 lab processing fee, charged once per order |
| Hospital outpatient lab, self-pay (typical) | $350.00 | $350.00 | Reference figure; hospital charges vary widely by facility and are often higher |
Competitor prices are read from the linked public pages and re-checked regularly; the labs' sites may add taxes or change prices without notice.
Compare more: Quest Diagnostics price list · Labcorp price list · Quest vs Labcorp · Lab test price checker
Fentanyl Test results are typically ready in 3–5 business days after your draw at Quest or Labcorp. TestWell emails you the moment they post, and your results dashboard shows each marker against its reference range with a plain-English explanation.
No, fasting is not required for a Fentanyl Test — you can eat normally and book any time of day. Collect a urine sample in a clean container.
Order the Fentanyl Test online from TestWell for $111.99 (plus a $6 per-order lab processing fee) — no doctor's visit, referral or insurance needed. A licensed physician authorizes the order, then you walk into any Quest or Labcorp patient service center near you for the draw (the lab locator on our site lists the closest ones by ZIP code), and results arrive in 3–5 business days.
TestWell Price
$111.99
+ $6 lab processing fee at checkout
Get notified when this test becomes available
No insurance needed · HIPAA compliant
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