Fentanyl Presumptive Screen, Serum/Plasma

Test Code

CPT Codes

Preferred Specimen
Minimum: 1 mL serum collected in a red-top tube (no gel)

Other Acceptable Specimens
Serum collected in a no additive (dark blue-top) tube

Transport Temperature
Refrigerated (cold packs)

Specimen Stability
Room temperature: 72 hours
Refrigerated: 7 days
Frozen: 30 days


Setup Schedule
Set up: Daily a.m.; Report available: Next day

Reference Range
None detected

Detection limit: 1.0 ng/mL

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.