Test Code TOPU Targeted Opioid Mass Spectrometry Screen, Random, Urine (Non-Orderable)
Specimen Required
Only orderable as part of profile. For more information see:
CSMHP / Controlled Substance Monitoring Hybrid Plus Drug Profile, 19 Drug Classes, High-Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
PMHPU / Pain Management Hybrid Profile, 22 Drug Classes, High-Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Plastic urine container
Submission Container/Tube: Plastic, 5-mL tube
Specimen Volume: 1 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative
Method Name
Only orderable as part of profile. For more information see:
CSMHP / Controlled Substance Monitoring Hybrid Plus Drug Profile, 19 Drug Classes, High-Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
PMHPU / Pain Management Hybrid Profile, 22 Drug Classes, High-Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
Liquid Chromatography Tandem Mass Spectrometry, High-Resolution Accurate Mass (LC-MS/MS HRAM)
Specimen Type
UrineSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Urine | Refrigerated (preferred) | 14 days |
| Frozen | 28 days | |
| Ambient | 72 hours |
Reject Due To
| Gross hemolysis | Reject |
| Gross icterus | Reject |
Day(s) Performed
Monday through Sunday
Performing Laboratory
Mayo Clinic Laboratories in Rochester