Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (10) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (9) 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 (22) Impairment (4) Postmortem (10) Therapeutics (6) Test Category Benzodiazepines (4) Drugs of Abuse (8) Drugs of Abuse, Therapeutics (8) NPS/Designer Drugs (2) Test Sub-Category Benzodiazepines (2) Designer Benzodiazepines (4) Other (16) Your search has returned no tests.