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HelpTest ID TOSU Targeted Opioid Screen, Random, Urine
Additional Testing Requirements
In most cases, no additional testing is needed after the qualitative targeted opioid test is performed if the parent/metabolites found are consistent with the patients prescribed medications. However, if unexpected opioid parent/metabolites are found, confirmatory testing can be requested at an additional charge.
Specimen Required
Supplies: Aliquot Tube, 5 mL (T465)
Collection Container/Tube: Plastic urine container
Submission Container/Tube: Plastic, 5-mL tube
Specimen Volume: 3 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative
Useful For
Determining compliance or identifying illicit opioid drug use using urine specimens
This test is not intended for employment-related testing.
Highlights
This test uses high-resolution accurate mass spectrometry to identify 33 different opioids and/or metabolites where immunoassays are not adequate
This test offers lower detection limits than previous Mayo Clinic Laboratories-offered screens
This test has the ability to detect "spiked" samples
Profile Information
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| LPPO | List prescribed opioids | No | Yes |
| TOPSU | Targeted Opioid Screen, U | No | Yes |
Method Name
Liquid Chromatography-Tandem Mass Spectrometry, High-Resolution Accurate Mass (LC-MS/MS HRAM)
Reporting Name
Targeted Opioid Screen, USpecimen Type
UrineSpecimen Minimum Volume
1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 28 days | ||
| Ambient | 72 hours |
Day(s) Performed
Monday through Friday
Report Available
2 to 5 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.CPT Code Information
80364 (G0481 if appropriate)
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| TOSU | Targeted Opioid Screen, U | 95796-9 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| LPPO | List prescribed opioids | 29305-0 |
| 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 |
NY State Approved
YesForms
If not ordering electronically, complete, print, and send a Therapeutics Test Request (T831) with the specimen.