Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) (-) Serum or Plasma (2) Tissue (1) Test Area (-) Therapeutics (2) Test Category Analgesics (4) Anticholinergics (1) Antihistamines (1) Antihypertensives (2) Antimicrobials (1) (-) Antipsychotics (2) Hypoglycemic Agents (1) Test Sub-Category Other (2) Test Test Name 2220SP Haloperidol, Serum/Plasma 9182SP Haloperidol Screen, Serum/Plasma