Clozapine

Alphabetical Test listing

Clozapine-13310

  
Clozapine
  
13310
  
LAB13310
  
CLZ
  
Clozaril
Neurontin
  

Therapeutic drug management

  
Serum
  
  
1.0 mL
  
0.2 mL
  

Trough levels are most reproducible

  

Spin and separate

  
  
Heparin plasma
  

Dk green heparin (Li or Na), no gel

 

  

Refrigerated (preferred)

Frozen

Ambient: <3 days

  
  • Gel-barrier tubes are not recommended
  
MedTox Laboratories (54): R-MX
  
Tu - Su
  
3 - 4 days
  

Liquid chromatography/tandem mass spectrometry (LC/MS-MS)

  

Clozapine: 350 - 600 ng/mL

Clozapine & Norclozapine (combined total): >450 ng/mL

  
80159
  
03/06/2019
  
09/08/2021
  
05/05/2020