Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (19) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (31) Sample Type (-) Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Drugs of Abuse (5) Impairment (5) Postmortem (15) (-) Therapeutics (2) Test Category Analgesics (2) Test Sub-Category Other (2) Test Test Name 8001B Salicylates Screen, Blood 8001U Salicylates Screen, Urine