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 24 Hour Urine (1) Blood (83) Fat (1) Fluid (15) Hair (3) Nails (2) (-) Plasma (1) RBCs (3) Serum or Plasma (76) Stool (1) Tissue (15) Urine (49) Test Area (-) Therapeutics (1) Test Category Antimicrobials (1) Test Sub-Category Antimalarials (1) Test Test Name 1140P Chloroquine, Plasma