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4090: Benzodiazepines Serum Print View
Alprazolam LC-MS-MS  10 - 50  ng/mL 
Alpha-Hydroxyalprazolam LC-MS-MS  5 - 25  ng/mL 
Alpha-Hydroxytriazolam LC-MS-MS  5 - 20  ng/mL 
Chlordiazepoxide LC-MS-MS  100 - 3000  ng/mL 
Clonazepam LC-MS-MS  30 - 60  mcg/L 
Desalkylflurazepam LC-MS-MS  30 - 150  ng/mL 
Diazepam LC-MS-MS  100 - 1500  ng/mL 
Lorazepam LC-MS-MS  50 - 240  ng/mL 
Midazolam LC-MS-MS  50 - 600  ng/mL 
Norchlordiazepoxide LC-MS-MS  100 - 3000  ng/mL 
Nordiazepam LC-MS-MS  100 - 1500  ng/mL 
Oxazepam LC-MS-MS  200 - 500  ng/mL 
Temazepam LC/MS/MS  50 - 1000  ng/mL 
Triazolam LC-MS-MS  5 - 20  ng/mL 

PRIMARY
1 Serum 2 (1) mL   Frozen - 14 Day(s)/Refrigerated - 5 Day(s)  
ALTERNATE

Benzodiazepines are widely used as anxiolytics, sedative-hypnotics, muscle relaxants, and anticonvulsants. Benzodiazepines include drugs such as diazepam Valium(R), chlordiazepoxide Librium(R), oxazepam Serax(R), lorazepam Ativan(R), alprazolam Xanax(R), clonazepam Clonopin(R) and triazolam Halcion(R). Many common benzodiazepines are detected in urine by their metabolites oxazepam and nordiazepam. Psychological and physiological addictions, misuse and abuse of benzodiazepines have been described.

Serum separator tubes are not acceptable.
Setup Schedule
Tuesday, Thursday, Saturday

Reported (Analytical Time)
Same day

CPT Code
80346

The CPT codes provided 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 payer being billed.






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