Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type (-) Blood (7) Serum or Plasma (1) Urine (5) Test Area Drugs of Abuse (22) Exposure (12) (-) Impairment (7) Therapeutics (37) Test Category Drugs of Abuse (7) Test Sub-Category Cannabinoids (2) Drug Facilitated Sexual Assault (1) Other (4) Your search has returned no tests.