Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (2) Urine (2) Test Area Drugs of Abuse (3) Therapeutics (1) Test Category Analgesics (4) Test Sub-Category Anticholinergics (3) Barbiturates (5) (-) Opiates/Opioids (4) Organochlorides (2) Other (24) Phenothiazines (5) Sedative-Hypnotics (2) Tricyclic (3) Your search has returned no tests.