Test Code FNALO Naloxone - Total (Conjugated/Unconjugated), Screen, Urine
Reporting Name
Naloxone Screen, Total, UPerforming Laboratory
NMS LabsSpecimen Type
UrineSpecimen Required
**Must submit one specimen per order. Specimens cannot be shared between multiple orders.***
Container/Tube: Plastic preservative-free urine container
Specimen Volume: 1 mL
Collection Instructions:
1. Collect 1 mL random urine specimen in a plastic preservative-free urine container.
2. Send refrigerate.
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Urine | Refrigerated (preferred) | 30 days |
| Frozen | 365 days | |
| Ambient | 7 days |
Reference Values
Reporting limit determined each analysis (screen and confirmation)
Naloxone Screen: None detected
Naloxone Confirmation: The reported result represents the total of free and conjugated naloxone.
Day(s) Performed
Monday through Sunday
CPT Code Information
80307
80362 if appropriate
G0480 if appropriate
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FNALO | Naloxone Screen, Total, U | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z1488 | Naloxone Screen, Total, U | 42618-9 |
| Z1409 | Reporting Limit | 19147-8 |
| Z1410 | Naloxone Confirmation, Total, U | 77207-9 |
| Z1411 | Reporting Limit | 19147-8 |
Report Available
5 to 10 daysReject Due To
All specimens will be evaluated by the processing and performing laboratories for test suitability.NY State Approved
YesMethod Name
High-Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)