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) (1) Sample Type Blood (1) Fluid (1) (-) Serum or Plasma (1) Tissue (1) Urine (2) Test Area Therapeutics (1) Test Category Analgesics (4) Anticholinergics (1) Antihistamines (1) Antihypertensives (2) (-) Antimicrobials (1) Antipsychotics (2) Depressants (2) Hallucinogens (1) Herbicides (1) Hypoglycemic Agents (1) Pesticides/Insecticides (1) Solvents (2) Volatiles (1) Test Sub-Category Antimalarials (1) Test Test Name 2362SP Hydroxychloroquine, Serum/Plasma