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) (4) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (20) Sample Type Blood (7) Fluid (4) Serum or Plasma (7) Tissue (2) Urine (5) Test Area Drugs of Abuse (6) Therapeutics (19) 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 (21) Other (4) Your search has returned no tests.