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) (9) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (7) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (61) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (6) Fluid (2) Hair (2) Plasma (1) Serum or Plasma (6) Tissue (1) Urine (4) Test Area Diagnostic Aids (2) (-) Drugs of Abuse (8) Exposure (3) Newborn Tox (1) (-) Therapeutics (14) Test Category Analgesics (2) Anesthetics (2) Depressants (4) Sedative/Hypnotics (14) Test Sub-Category Barbiturates (14) Benzodiazepines (4) Opiates/Opioids (2) Other (2) Your search has returned no tests.