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Fentanyl Presumptive Screen, Serum/Plasma
Test Code28992
CPT Codes
80307
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
Refrigerated: 7 days
Frozen: 30 days
Methodology
Immunoassay
Setup Schedule
Set up: Daily a.m.; Report available: Next day
Reference Range
None detected
Detection limit: 1.0 ng/mL
Detection limit: 1.0 ng/mL
Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153