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) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (3) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (6) Fluid (1) Serum or Plasma (4) Tissue (1) Urine (5) Test Area Drugs of Abuse (6) Exposure (9) Therapeutics (2) Test Category (-) Acids (2) Alcohols (1) Analgesics (15) Anticholinergics (3) Antihistamines (4) Antihypertensives (4) Antimicrobials (5) Antipsychotics (5) (-) Depressants (6) Hallucinogens (3) Herbicides (3) (-) Hypoglycemic Agents (2) Pesticides/Insecticides (1) Solvents (4) (-) Volatiles (7) Test Sub-Category Carboxylic Acids (2) Opiates/Opioids (6) Other (9) Your search has returned no tests.