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) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (30) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Refractometer (REF) (2) Sample Type Blood (5) Serum or Plasma (3) Urine (5) Test Area Exposure (3) Therapeutics (10) Test Category Antihistamines (4) Antitussives/Cough Suppressants (3) Sedative/Hypnotics (3) Volatiles (3) Test Sub-Category (-) Barbiturates (3) (-) Other (10) Your search has returned no tests.