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) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (3) (-) Fluid (1) (-) Oral Fluid (Saliva) (4) Serum or Plasma (3) Urine (4) Test Area (-) Drugs of Abuse (5) Therapeutics (3) Test Category Drugs of Abuse (3) Psychoactives (2) Test Sub-Category Cannabinoids (2) Other (3) Your search has returned no tests.