Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzymatic Assay (EZA) (4) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (9) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (12) Gas Chromatography/Mass Spectrometry (GC/MS) (19) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (67) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Refractometer (REF) (2) Sample Type Blood (4) Fluid (1) Hair (2) Serum or Plasma (4) Urine (4) Test Area Drugs of Abuse (4) Therapeutics (11) Test Category Analgesics (3) Antitussives/Cough Suppressants (3) Depressants (5) Sedative/Hypnotics (4) Test Sub-Category Barbiturates (4) Benzodiazepines (5) Opiates/Opioids (3) Other (3) Your search has returned no tests.