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 (-) Serum or Plasma (2) Test Area Therapeutics (2) Test Category (-) Antimicrobials (2) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Alpha Blockers (1) (-) Antibiotics (2) Calcium Channel Blockers (1) Diuretics (1) Test Test Name 1050SP Chloramphenicol, Serum/Plasma 1959SP Ethambutol, Serum/Plasma