Methodology
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Synonyms
Xanax
Specimen Type
Urine, Random
Performing Lab
Quest Diagnostics Valencia
Epic ID
Other Reference Test
Lab Test Days
Tuesday, Thursday, Saturday
Standard TAT
2-3 Days
Collection Information
Specimen Required
2-7 mL Random Urine
Container Type
Sterile Container
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK/Ambient-OK
Specimen Stability
Room Temp: 7 Days; Refrigerated: 14 Days; Frozen: 30 Days
Rejection Criteria
Preserved specimens
Test Volume Required
7 mL Random Urine
Minimum Test Volume
2 mL Random Urine
Included Tests
Alprazolam and Hydroxyalprazolam
CPT Codes
80346
Revised
09-06-16
Initials
SL