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 Analgesics (24) Anesthetics (1) Antianxiety (3) Antidepressants (7) (-) Antipsychotics (2) Appetite Suppressants (1) Depressants (2) Drugs of Abuse (11) Drugs of Abuse, Therapeutics (5) Exposure (1) Hallucinogens (3) NPS/Designer Drugs (2) Other (1) Sedative/Hypnotics (3) Stimulants (2) Therapeutics (9) Test Sub-Category Phenothiazines (2) Test Test Name 8681B Chlorpromazine, Blood 8689B Thioridazine and Metabolite, Blood