Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Serum or Plasma (1) (-) Urine (3) Test Area Drugs of Abuse (1) Exposure (1) (-) Therapeutics (3) Test Category Analgesics (1) Antitussives/Cough Suppressants (1) Depressants (1) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (1) Other (1) Your search has returned no tests.