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) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (52) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (3) Test Area Diagnostic Aids (4) Drugs of Abuse (1) Exposure (1) (-) Therapeutics (5) Test Category Analgesics (1) Antitussives/Cough Suppressants (3) Depressants (1) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (1) Other (3) Your search has returned no tests.