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Drug Monitoring, Zolpidem, Quantitative, Urine
Test CodeDMZOL
Alias/See Also
39435
CPT Codes
80368 (HCPCS: G0480)
Includes
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
Preferred Specimen
3 mL random urine collected in plastic, preservative-free leak-proof container
Minimum Volume
2 mL
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 30 days
Frozen: 30 days
Refrigerated: 30 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Preserved samples • Samples other than urine
Methodology
Chromatography/Mass Spectrometry
FDA Status
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.
Setup Schedule
Tuesday-Saturday Evening Report available: 2 Days after receipt at the performing laboratory. Add two (2) days for transport.
Reference Range
Zolpidem | <5 ng/mL |
Zolpidem Metabolite | <5 ng/mL |
Clinical Significance
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.
Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153
Last Updated: June 22, 2023