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 (1) Fluid (1) Serum or Plasma (1) (-) Tissue (1) (-) Urine (1) Test Area (-) Therapeutics (2) Test Category Analgesics (4) Anticholinergics (1) Antihistamines (1) Antihypertensives (1) (-) Antimicrobials (2) Antipsychotics (1) Test Sub-Category Antimalarials (2) Test Test Name 2362TI Hydroxychloroquine, Tissue 2362U Hydroxychloroquine, Urine