Methodology
Immunoassay (IA), Confirmation: Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Specimen Type
Urine, Random
Performing Lab
Quest forwards to Quest West Hills
Epic ID
Other Reference Test
Lab Test Days
Tues, Fri
Standard TAT
1-4 days
Collection Information
Specimen Required
10 mL Random Urine
Container Type
Sterile Container
Processing Information - Lab Use Only
Transport Temperature
Room Temp
Specimen Stability
Room Temp=28 Days; Refrigerated=28 Days; Frozen=28 Days
Rejection Criteria
Preserved samples
Test Volume Required
10 mL Random Urine
Minimum Test Volume
2 mL Random Urine
CPT Codes
80307
Revised
11/17/25