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) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (7) Fluid (4) Serum or Plasma (5) Tissue (3) Urine (7) Test Area Diagnostic Aids (1) (-) Drugs of Abuse (26) Exposure (52) Newborn Tox (2) Postmortem (1) Therapeutics (78) Test Category Drugs of Abuse (18) Stimulants (8) Test Sub-Category Cannabinoids (3) (-) Cocaine (8) Designer Benzodiazepines (6) Opiates/Opioids (3) (-) Other (18) Stimulants (3) Synthetic Cathinone (3) Your search has returned no tests.