|Mnemonic: ||[U Benz Qnt]|
|Name: ||Benzodiazepines, Urine, Quantitation/Confirmation|
|Specimen: ||0.5 mL urine from a random collection.|
|Minimum Spec: ||0.3 mL|
|Transport Temp: ||Refrigerated|
|Spec Stability: ||Stable up to 4 weeks refrigerated.|
|Ref Lab/Code: ||ARUP 2008291|
| Method: ||Liquid Chromatography/Tandem Mass Spectrometry|
|Note: ||For medical purposes only; not appropriate for employment drug testing.|
Drugs covered: alprazolam, alpha-hydroxyalprazolam, chlordiazepoxide, clonazepam, 7-amino-clonazepam, diazepam, lorazepam, midazolam, alpha-hydroxymidazolam, nordiazepam, oxazepam, and temazepam.
Identification of specific drug(s) taken by specimen donor is problematic due to common metabolites, some of which are prescription drugs themselves.
Positive cutoff: 20 ng/mL unless specified below:
Alprazolam 5 ng/mL
Alpha-hydroxyalprazolam 5 ng/mL
Clonazepam 5 ng/mL
7-aminoclonazepam 5 ng/mL