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) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (4) Serum or Plasma (4) Urine (3) Test Area Drugs of Abuse (3) Exposure (6) 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) Organic (4) Other (5) Your search has returned no tests.