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) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (9) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (17) Sample Type Blood (3) Serum or Plasma (1) Urine (2) Test Area Exposure (4) Therapeutics (2) Test Category Alcohols (3) (-) Analgesics (2) Antianxiety (3) Gases (1) Metals/Elements (55) Pesticides/Insecticides (3) Sedative/Hypnotics (3) Solvents (2) Stimulants (2) (-) Volatiles (4) Test Sub-Category Opiates/Opioids (2) Other (4) Your search has returned no tests.