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) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (7) Fluid (3) Serum or Plasma (4) Tissue (2) Urine (5) Test Area (-) Drugs of Abuse (21) Impairment (2) Newborn Tox (1) Therapeutics (20) Test Category Benzodiazepines (3) (-) Drugs of Abuse (18) NPS/Designer Drugs (12) (-) Psychoactives (3) Stimulants (8) Test Sub-Category Cannabinoids (3) Other (18) Your search has returned no tests.