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 (5) (-) Fluid (1) Serum or Plasma (5) Urine (5) Test Area (-) Therapeutics (1) Test Category (-) Analgesics (1) Antidepressants (4) Antiepileptics/Antiseizures (2) Antihypertensives (2) Antipsychotics (2) Test Sub-Category Other (1) Test Test Name 4137FL Salicylate, Fluid