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 (8) (-) Fluid (1) Meconium (1) Serum or Plasma (8) Urine (6) Test Area Therapeutics (1) Test Category (-) Analgesics (1) Antidepressants (4) Antiepileptics/Antiseizures (2) Antihypertensives (2) Antipsychotics (2) Metals/Elements (2) Pesticides/Insecticides (1) Test Sub-Category Other (1) Test Test Name 4137FL Salicylate, Fluid