Flunitrazepam and Metabolites, Quantitative, Urine

Test Code
FLUNIT


Alias/See Also
18886


CPT Codes
80346 (HCPCS: G0480)

Includes
Flunitrazepam, 7-Aminoflunitrazepam, N-Desmethylflunitrazepam


Preferred Specimen
2 mL random urine


Minimum Volume
1 mL


Instructions
Collect in a plastic urine container. Do not use any preservative or additives.


Transport Container
Plastic urine container


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: Unacceptable
Refrigerated: 14 days
Frozen: 60 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Received room temperature


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
10: 00 a. M. Thurs


Report Available
2-8 days


Clinical Significance
In Latin America and Europe, Rohypnol (Flunitrazepam) is prescribed as a short-term treatment for insomnia, and as preanesthetic medication.
Flunitrazepam is considered a drug of abuse when used to enhance the effect of other substances such as marijuana, heroin, and ethanol. The combination of ethanol and flunitrazepam may lead to sedation, loss of motor function, impaired judgment, behavioral changes, and anterograde amnesia.


Performing Laboratory
Quest Diagnostics Nichols Institute-Valencia
8407 Fallbrook Ave, Suite 100
West Hills, CA 91304-3226




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.