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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (5) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (9) Fluid (1) (-) Serum or Plasma (8) Tissue (1) (-) Urine (8) Test Area (-) Drugs of Abuse (6) (-) Exposure (10) Therapeutics (18) Test Category Acids (2) Alcohols (1) Depressants (4) Hallucinogens (2) Herbicides (2) Pesticides/Insecticides (1) Solvents (2) Volatiles (2) Test Sub-Category Carboxylic Acids (2) Opiates/Opioids (4) Organic (2) Organochlorides (1) Other (7) Your search has returned no tests.