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) Sample Type Serum or Plasma (1) Test Area Therapeutics (1) Test Category Antipsychotics (1) Test Sub-Category Alkaloids (3) Antibiotics (2) Antihistamines (3) Antimalarials (2) Barbiturates (3) Benzodiazepines (4) Beta Blockers (4) CNS Stimulants (5) Diuretics (2) Hormones (3) Insecticides (1) Opiates/Opioids (24) Other (62) (-) Phenothiazines (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Tetracyclics (6) Test Test Name 2689SP Mesoridazine, Serum/Plasma