Sunquest Code:CLOR  
Epic Code:LAB3387Epic Name:Clorazepate Level
Synonyms:Tranxene; Desmethyldiazepam
Methodology:Liquid chromatography/Tandem mass spectrometry
CPT Code:80346
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 3 days.

Collection Instructions

Optimal Volume:4 mL
Minimum\Peds Volume:1.4 mL
Container:Red (no gel) (Green (lithium heparin, no gel), Green (sodium heparin, no gel))
Collection Instructions:Usual sampling time is immediately prior to next dose (trough).

Processing and Shipping

Specimen Processing:Centrifuge and aliquot 2 mL, 0.6 mL minimum. Store at room temperature up to 3 days.
Shipping Instructions:Ship at room temperature.
Test Performed at or Referral Lab Lab Sendouts  (MedTox)
Referral Lab number:30


Critical Range:Greater than 5000 ng/mL
Reference Range:100-2200 ng/mL
Use:Therapeutic drug monitoring; evaluate toxicity.

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