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) (6) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Test Area Drugs of Abuse (3) Therapeutics (3) Test Category Depressants (3) Stimulants (3) Test Sub-Category Antipyretics (3) Barbiturates (2) (-) Benzodiazepines (3) (-) Cocaine (3) Opiates/Opioids (2) Other (3) Your search has returned no tests.