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) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (3) Serum or Plasma (2) Urine (1) Test Area Drugs of Abuse (2) Exposure (4) Test Category (-) Alcohols (3) Analgesics (2) Antianxiety (3) (-) Gases (1) Sedative/Hypnotics (3) Solvents (2) (-) Stimulants (2) Volatiles (4) Test Sub-Category Hydrocarbons (1) Other (5) Your search has returned no tests.