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) (6) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (9) Fluid (5) Hair (2) (-) Serum or Plasma (8) Tissue (3) (-) Urine (9) Test Area (-) Drugs of Abuse (17) Impairment (4) Postmortem (6) Therapeutics (4) Test Category Benzodiazepines (4) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (6) NPS/Designer Drugs (2) Test Sub-Category Benzodiazepines (2) Designer Benzodiazepines (4) Other (11) Your search has returned no tests.