Benzodiazepine Confirmation Urine 
Mnemonic U BENZCONF
CPT 80346
Test Code 3551390
Synonyms  
Test Includes Alprazolam, clonazepam, flurazepam, lorazepam, midazolam, nordiazepam, oxazepam, temazepam, and triazolam confirmation.
Specimen Urine (random)
Volume 20 mL
Container Plastic urine cup / tube
Special Instructions  
Specimen Prep  
Storage Refrigerated
Transport Temp Refrigerated
Stability Rm Temp 14 days
Stability Refrig 14 days
Stability Frozen 14 days
Methodology LC/MS/MS
Rejection Criteria   
Reference Value No reference ranges established. The urine concentration only reflects the use of prescribed medication or illicit drugs. 
Performed/TAT Monday - Sunday        
Comments Specimen sent to Labcorp for confirmation.