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 (9) Serum or Plasma (8) (-) Tissue (1) Urine (10) Test Area Test Category Test Sub-Category Test Test Name 5438TI Salicylate Confirmation, Tissue