Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) (-) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Antidepressants (1) Antiepileptics/Antiseizures (1) (-) Antipsychotics (1) Muscle Relaxants (1) Psychoactives (1) Sedative/Hypnotics (2) Stimulants (2) Test Sub-Category Other (1) Test Test Name 1287FL Clozapine and Metabolite, Fluid