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) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Test Area Drugs of Abuse (2) Therapeutics (3) Test Category Depressants (3) Sedative/Hypnotics (2) Test Sub-Category Antipyretics (3) (-) Barbiturates (2) (-) Benzodiazepines (3) Cocaine (3) Opiates/Opioids (2) Other (10) Tetracyclics (1) Tricyclic (2) Your search has returned no tests.