Ezogabine and Metabolites


Sunquest Code:EZO  
Epic Code:LAB5972Epic Name:Ezogabine and Metabolite
Synonyms:Potiga; Retigabine
Methodology:Liquid chromatography/Tandem mass spectrometry (LC/MS/MS)
CPT Code:80339
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:1.2 mL
Container:Green (sodium heparin, no gel) (Green (lithium heparin, gel))


Processing and Shipping

Specimen Processing:Centrifuge and aliquot 1 mL, 0.5 mL minimum. Store in freezer.
Shipping Instructions:Ship on dry ice.
Test Performed at or Referral Lab Lab Sendouts  (MedTox)
Referral Lab number:2898


Interpretive

Reference Range:Ezogabine: Less than 3000 ng/mL N-acetyl-ezogabine: Less than 1500 ng/mL


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