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 (14) (-) Fluid (5) Hair (2) (-) Oral Fluid (Saliva) (4) Serum or Plasma (10) Tissue (3) Urine (13) Test Area (-) Drugs of Abuse (9) Therapeutics (5) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (2) Psychoactives (2) Test Sub-Category Cannabinoids (2) Other (7) Your search has returned no tests.