Clonazepam and Metabolite


Sunquest Code:CLONZM  
Epic Code:LAB6299Epic Name:Clonazepam and Metabolite
Synonyms:Klonopin
Methodology:Liquid chromatography/Tandem mass spectrometry
CPT Code:80346
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 2 days.


Collection Instructions

Specimen:Blood
Optimal Volume:2 mL
Minimum\Peds Volume:0.6 mL
Container:Red (no gel) protect from light (Green (lithium heparin, no gel), Green (sodium heparin, no gel), Protect from light)
Collection Instructions:Usual sampling time is immediately prior to next dose (trough). Foil wrap specimen to protect from light.


Processing and Shipping

Specimen Processing:Centrifuge and aliquot 1 mL, 0.2 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:453


Interpretive

Critical Range:Greater than 100 ng/mL
Reference Range:20-70 ng/mL


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