Benzodiazepine,Confirmatory Urine, Qualitative


Sunquest Code:BENUQL  
Epic Code:LAB6723Epic Name:Benzodiazepine Confirmatory Urine, Qual
Methodology:Liquid chromatography/Tandem mass spectrometry
CPT Code:----------CPTCODES HERE----------
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri. Stat testing is unavailable for this test.
Compliance:

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.

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Urine Collection Procedure



Collection Instructions

Specimen:Urine, random collection
Optimal Volume:Submit entire collection; analysis requires 10 mL
Causes for Rejection:Preserved specimen.


Processing and Shipping

Specimen Processing:Aliquot 20 mL, 10 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Test Performed at or Referral Lab Lab Sendouts  (MedTox)
Referral Lab number:20396


Interpretive

Reference Range:Qualitative confirmation of analytes is performed by LC/MS/MS (high performance liquid chromatography/tandem mass spectrometry). Results greater than or equal to the confirmation threshold are reported as positive. Drugs Confirmation Threshold Desmethyldiazepam, oxazepam, Temazepam and Iorazepam 300 ng/mL Alprazolam and metabolite (alpha-hydroxyalprazolam) 100 ng/mL.


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