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) (5) Enzyme Immunoassay (EIA) (2) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Test Area (-) Drugs of Abuse (5) Exposure (2) Therapeutics (19) Test Category Sedative/Hypnotics (2) Stimulants (3) Test Sub-Category Barbiturates (2) Cocaine (3) Your search has returned no tests.