Home
HelpTest Code TOPSU Targeted Opioid Screen, Random, Urine
Useful For
Qualitatively (present vs not detected) identifying 33 opioid compounds (parent drug and metabolites) in urine to help determine compliance or identify illicit opioid drug use
This test is not intended for use in employment-related testing.
Reporting Name
Targeted Opioid Screen, USpecimen Type
UrineSpecimen Required
Only orderable as part of profile. For more information see:
-CSMPU / Controlled Substance Monitoring Panel, Random, Urine
-ADMPU / Addiction Medicine Profile with Reflex, 22 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
-CSMEU / Controlled Substance Monitoring Enhanced Profile with Reflex, 21 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
-CSMTU / Controlled Substance Monitoring Targeted Profile, 17 Drug Classes, Mass Spectrometry, Random, Urine
-TOSU / Targeted Opioid 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
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 28 days | ||
| Ambient | 72 hours |
Reject Due To
| Gross hemolysis | Reject |
| Gross icterus | Reject |
Reference Values
Only orderable as part of profile. For more information see:
-CSMPU / Controlled Substance Monitoring Panel, Random, Urine
-ADMPU / Addiction Medicine Profile with Reflex, 22 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
-CSMEU / Controlled Substance Monitoring Enhanced Profile with Reflex, 21 Drug Classes, High Resolution Mass Spectrometry and Immunoassay Screen, Random, Urine
-CSMTU / Controlled Substance Monitoring Targeted Profile, 17 Drug Classes, Mass Spectrometry, Random, Urine
-TOSU / Targeted Opioid Screen, Random, Urine
Not detected
Cutoff concentrations:
Codeine: 25 ng/mL
Codeine-6-beta-glucuronide: 100 ng/mL
Morphine: 25 ng/mL
Morphine-6-beta-glucuronide: 100 ng/mL
6-Monoacetylmorphine: 25 ng/mL
Hydrocodone: 25 ng/mL
Norhydrocodone: 25 ng/mL
Dihydrocodeine: 25 ng/mL
Hydromorphone: 25 ng/mL
Hydromorphone-3-beta-glucuronide: 100 ng/mL
Oxycodone: 25 ng/mL
Noroxycodone: 25 ng/mL
Oxymorphone: 25 ng/mL
Oxymorphone-3-beta-glucuronide: 100 ng/mL
Noroxymorphone: 25 ng/mL
Fentanyl: 2 ng/mL
Norfentanyl: 2 ng/mL
Meperidine: 25 ng/mL
Normeperidine: 25 ng/mL
Naloxone: 25 ng/mL
Naloxone-3-beta-glucuronide: 100 ng/mL
Methadone: 25 ng/mL
2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine: 25 ng/mL
Propoxyphene: 25 ng/mL
Norpropoxyphene: 25 ng/mL
Tramadol: 25 ng/mL
O-desmethyltramadol: 25 ng/mL
Tapentadol: 25 ng/mL
N-desmethyltapentadol: 50 ng/mL
Tapentadol-beta-glucuronide: 100 ng/mL
Buprenorphine: 5 ng/mL
Norbuprenorphine: 5 ng/mL
Norbuprenorphine glucuronide: 20 ng/mL
Day(s) Performed
Monday through Sunday
Report Available
2 to 4 daysSpecimen Retention Time
14 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
80364 (G0481 if appropriate)
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| TOPSU | Targeted Opioid Screen, U | 95796-9 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 42323 | Codeine | 19411-8 |
| 42324 | Codeine-6-beta-glucuronide | 89310-7 |
| 42325 | Morphine | 19597-4 |
| 42326 | Morphine-6-beta-glucuronide | 89308-1 |
| 42327 | 6-monoacetylmorphine | 19321-9 |
| 42328 | Hydrocodone | 19482-9 |
| 42329 | Norhydrocodone | 89304-0 |
| 42330 | Dihydrocodeine | 19446-4 |
| 42331 | Hydromorphone | 19486-0 |
| 42332 | Hydromorphone-3-beta-glucuronide | 89309-9 |
| 42333 | Oxycodone | 19642-8 |
| 42334 | Noroxycodone | 89303-2 |
| 42335 | Oxymorphone | 19646-9 |
| 42336 | Oxymorphone-3-beta-glucuronide | 89301-6 |
| 42337 | Noroxymorphone | 89302-4 |
| 42338 | Fentanyl | 59673-4 |
| 42339 | Norfentanyl | 43199-9 |
| 42340 | Meperidine | 19532-1 |
| 42341 | Normeperidine | 27920-8 |
| 42342 | Naloxone | 42618-9 |
| 42343 | Naloxone-3-beta-glucuronide | 89307-3 |
| 42344 | Methadone | 19550-3 |
| 42345 | EDDP | 93495-0 |
| 42346 | Propoxyphene | 19429-0 |
| 42347 | Norpropoxyphene | 19632-9 |
| 42348 | Tramadol | 19710-3 |
| 42349 | O-desmethyltramadol | 86453-8 |
| 42350 | Tapentadol | 72485-6 |
| 42351 | N-desmethyltapentadol | 89306-5 |
| 42352 | Tapentadol-beta-glucuronide | 89300-8 |
| 42353 | Buprenorphine | 93494-3 |
| 42354 | Norbuprenorphine | 82371-6 |
| 42355 | Norbuprenorphine glucuronide | 89305-7 |
| 65059 | Opioid Interpretation | 69050-3 |