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) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (14) Fluid (3) Meconium (1) Plasma (1) Serum or Plasma (14) Tissue (3) Urine (12) Test Area Drugs of Abuse (3) Exposure (8) Newborn Tox (2) (-) Therapeutics (48) Test Category Analgesics (10) Anesthetics (6) Antianxiety (3) Anticholinergics (4) Antidepressants (9) Antiepileptics/Antiseizures (2) Antihistamines (4) Antipsychotics (1) Antitussives/Cough Suppressants (3) Diuretics (2) Muscle Relaxants (4) Test Sub-Category Alkaloids (3) Alkylating Agents (1) Barbiturates (9) Benzodiazepines (11) Beta Blockers (3) (-) Opiates/Opioids (10) (-) Other (38) Sympathomimetic Amines (3) Your search has returned no tests.