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) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Blood (3) Serum or Plasma (3) Urine (3) Test Area Drugs of Abuse (3) Therapeutics (6) Test Category Acids (2) Analgesics (13) (-) Anticholinergics (3) Antihistamines (4) (-) Antihypertensives (3) Antimicrobials (5) Antipsychotics (5) (-) Depressants (3) Hypoglycemic Agents (2) Test Sub-Category Diuretics (3) Opiates/Opioids (3) Other (3) Your search has returned no tests.