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) (12) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohols (3) Analgesics (3) Anesthetics (8) Antidepressants (6) Antiepileptics/Antiseizures (8) Antihypertensives (1) (-) Antipsychotics (1) Biomarkers (1) Depressants (1) Hallucinogens (6) Herbicides (3) Pesticides/Insecticides (4) Sedative/Hypnotics (2) Solvents (15) Volatiles (12) Test Sub-Category Phenothiazines (1) Test Test Name 2689SP Mesoridazine, Serum/Plasma