Methodology
Mass Spectrometry (MS)
Synonyms
Pain Management,Prescription Drug Monitoring
Specimen Type
Urine
Performing Lab
Quest Diagnostics West Hills
Epic ID
Other Reference Test
Lab Test Days
Monday-Saturday
Standard TAT
2-3 Days
Collection Information
Specimen Required
2-3 ml Random Urine
Container Type
Sterile Container
Processing Information - Lab Use Only
Transport Temperature
Room Temp-OK/Refrigerated-OK/Frozen-OK
Specimen Stability
Room Temp: 14 Days (preferred); Refrigerated: 14 Days; Frozen: 30 Days
Rejection Criteria
Preserved samples
Test Volume Required
3 ml Random Urine
Minimum Test Volume
2 ml Random Urine
CPT Codes
80324
Revised
6/10/26
Initials
IM