Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (5) Serum or Plasma (5) Urine (5) Test Area Drugs of Abuse (9) Newborn Tox (1) (-) Therapeutics (15) Test Category Antiarrhythmics (3) Sedative/Hypnotics (9) Stimulants (3) 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.