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) (5) Enzyme Immunoassay (EIA) (2) (-) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (3) Hair (1) Serum or Plasma (3) Urine (1) Test Area Drugs of Abuse (3) Therapeutics (5) Test Category Analgesics (2) Sedative/Hypnotics (6) Test Sub-Category Aromatics (2) (-) Barbiturates (6) Benzodiazepines (4) (-) Opiates/Opioids (2) Other (7) Your search has returned no tests.