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) (8) Enzyme Immunoassay (EIA) (4) Gas Chromatography (GC) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Fluid (2) Hair (1) Serum or Plasma (3) Tissue (1) Urine (3) Test Area Therapeutics (14) Test Category Analgesics (11) Anticholinergics (3) Test Sub-Category (-) Alkaloids (3) Alpha/Beta Adrenergic Agonists (1) Antihistamines (1) Barbiturates (1) Benzodiazepines (16) Beta Blockers (2) Biomarkers (2) CNS Stimulants (1) (-) Opiates/Opioids (11) Other (26) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Sympathomimetic Agents (4) Synthetic Cannabinoids (2) Your search has returned no tests.