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) (7) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (22) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (58) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) (-) Immunoassay (IA) (1) Sample Type Serum or Plasma (1) Urine (1) Test Area (-) Therapeutics (2) Test Category Analgesics (1) Stimulants (1) Test Sub-Category Antipyretics (1) Other (1) Test Test Name 0337U Amphetamines Screen, Urine 1788SP Acetaminophen, Serum/Plasma