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) (5) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (15) Sample Type Blood (6) Fluid (3) Serum or Plasma (6) Tissue (2) Urine (3) Test Area Drugs of Abuse (3) Therapeutics (17) 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 Opiates/Opioids (15) Other (5) Your search has returned no tests.