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) (13) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (7) Fluid (3) Hair (1) Serum or Plasma (4) Tissue (2) Urine (9) Test Area (-) Drugs of Abuse (20) (-) Impairment (6) Newborn Tox (2) Postmortem (11) Test Category (-) Benzodiazepines (6) (-) Drugs of Abuse (20) Drugs of Abuse, Therapeutics (12) NPS/Designer Drugs (3) Other (1) Test Sub-Category Designer Benzodiazepines (6) Other (20) Your search has returned no tests.