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) (3) Gas Chromatography (GC) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (18) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type (-) Blood (5) Fluid (2) Meconium (1) Plasma (1) Serum or Plasma (5) Tissue (1) Urine (7) Test Area Diagnostic Aids (1) Drugs of Abuse (1) Therapeutics (3) Test Category Antitussives/Cough Suppressants (1) Biomarkers (1) Sedative/Hypnotics (3) Test Sub-Category Barbiturates (3) Other (1) Small Molecule (1) Your search has returned no tests.