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) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (1) Test Area (-) Therapeutics (2) Test Category Antipsychotics (2) Test Sub-Category Barbiturates (2) Benzodiazepines (1) Opiates/Opioids (15) Other (5) (-) Phenothiazines (2) Tricyclic (6) Test Test Name 8681B Chlorpromazine, Blood 8689B Thioridazine and Metabolite, Blood