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) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (10) (-) Fluid (2) Serum or Plasma (8) Tissue (2) (-) Urine (6) Test Area Drugs of Abuse (1) Exposure (4) Therapeutics (3) Test Category Alcohols (1) Anticholinergics (1) Antihistamines (2) Hallucinogens (1) Herbicides (1) Volatiles (2) Test Sub-Category Antimalarials (2) Carboxylic Acids (2) Diuretics (1) Opiates/Opioids (7) (-) Other (8) Your search has returned no tests.