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) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (5) (-) Fluid (3) Serum or Plasma (3) Tissue (2) Urine (5) Test Area (-) Drugs of Abuse (8) Exposure (25) Postmortem (1) Therapeutics (31) Test Category Drugs of Abuse (8) Test Sub-Category Cannabinoids (2) Cocaine (3) Designer Benzodiazepines (2) Opiates/Opioids (1) (-) Other (8) Stimulants (1) Synthetic Cathinone (1) Your search has returned no tests.