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) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (8) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) Sample Type Blood (2) (-) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (6) Impairment (1) Postmortem (3) (-) Therapeutics (2) Test Category Analgesics (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (1) Test Test Name 8001SP Salicylates Screen, Serum/Plasma 8633SP Phenobarbital, Serum/Plasma