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) (14) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Fluid (3) Hair (1) Serum or Plasma (3) Tissue (2) Urine (4) Test Area (-) Drugs of Abuse (17) Impairment (6) Newborn Tox (2) Postmortem (12) Test Category Benzodiazepines (6) (-) Drugs of Abuse (17) Drugs of Abuse, Therapeutics (12) NPS/Designer Drugs (3) Other (1) Test Sub-Category Other (17) Your search has returned no tests.