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) (16) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (17) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (133) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (6) Fluid (3) Serum or Plasma (6) Urine (1) Test Area (-) Drugs of Abuse (5) (-) Therapeutics (11) Test Category Analgesics (5) Depressants (3) Sedative/Hypnotics (2) Stimulants (6) Test Sub-Category Antipyretics (3) Barbiturates (2) Benzodiazepines (3) Cocaine (3) Opiates/Opioids (2) Other (3) Your search has returned no tests.