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) (1) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (15) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) Sample Type Blood (11) Fluid (1) (-) Serum or Plasma (11) Tissue (1) (-) Urine (5) Test Area Exposure (7) Therapeutics (9) Test Category Antiepileptics/Antiseizures (5) Depressants (1) Pesticides/Insecticides (1) Sedative/Hypnotics (3) Solvents (5) Volatiles (1) Test Sub-Category Opiates/Opioids (1) Other (15) Your search has returned no tests.