Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (4) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Sample Type Blood (4) Fluid (2) Serum or Plasma (4) Urine (5) Test Area (-) Diagnostic Aids (6) Drugs of Abuse (9) Newborn Tox (1) (-) Therapeutics (9) Test Category Biomarkers (4) Electrolytes (2) Sedative/Hypnotics (9) Test Sub-Category Alkaloids (3) Alkylating Agents (1) (-) Barbiturates (9) Benzodiazepines (11) Beta Blockers (3) Opiates/Opioids (10) Other (38) (-) Small Molecule (6) Sympathomimetic Amines (3) Your search has returned no tests.