Drug Monitoring, Zolpidem, Quantitative, Urine
Test Code
39435
80368 (HCPCS: G0480)
CPT Code is subject to a Medicare Limited Coverage Policy and may require a signed ABN when ordering.
Clinical Significance
Drug Monitoring, Zolpidem, Quantitative, Urine - Zolpidem is used to treat patients with insomnia. This test is used to detect the presence of the drug as a therapeutic drug monitoring and to aide clinicians with the drug's dosage effectiveness.
Test Resources
Test Summary
Drug Monitoring, Assess Panels, Quantitative, UrineTest Details
If you require medMATCH for this order code, you must also order code 39158 - Prescribed Drugs, medMATCH®. If 39158 is ordered, all Drug Monitoring order codes will be treated as medMATCH.
If this test code is not ordered with 39158, all medMATCH result codes will be DNR’d.
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Zolpidem and Zolpidem Metabolite
If this test code is not ordered with 39158, all medMATCH result codes will be DNR’d.
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Zolpidem and Zolpidem Metabolite
Methodology
Chromatography/Mass Spectrometry
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Reference Range(s)
| Zolpidem | <5 ng/mL |
| Zolpidem Metabolite | <5 ng/mL |
Alternative Name(s)
Pain Management,Prescription Drug Monitoring
Preferred Specimen(s)
3 mL random urine collected in a plastic urine container
Minimum Volume
2 mL
Transport Container
Plastic urine container
Transport Temperature
Room temperature
Specimen Stability
- Room temperature: 7 days
- Refrigerated: 30 days
- Frozen: 30 days
Reject Criteria
Preserved urine • Non-urine specimens
Setup Schedule
3 mL random urine collected in a plastic urine container
2 mL
Plastic urine container
Room temperature
Room temperature: 7 days
Refrigerated: 30 days
Frozen: 30 days
Refrigerated: 30 days
Frozen: 30 days
Preserved urine • Non-urine specimens