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) Fluid (2) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (3) Anticholinergics (1) (-) Antihistamines (1) Antihypertensives (1) (-) Antimicrobials (1) Antipsychotics (2) Depressants (1) Hypoglycemic Agents (1) Test Sub-Category Antimalarials (1) Other (1) Test Test Name 2362B Hydroxychloroquine, Blood 2365B Hydroxyzine and Metabolite, Blood