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) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (11) (-) Fluid (3) Serum or Plasma (9) Urine (4) Test Area Drugs of Abuse (2) Therapeutics (1) Test Category Depressants (1) Muscle Relaxants (1) Psychoactives (1) Test Sub-Category Cannabinoids (1) Other (2) Your search has returned no tests.