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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (18) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (14) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (8) Fluid (3) Serum or Plasma (3) Tissue (3) Urine (5) Test Area (-) Drugs of Abuse (4) (-) Postmortem (18) Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (5) (-) NPS/Designer Drugs (5) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Other (15) Synthetic Cannabinoids (4) Your search has returned no tests.