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) (1) Headspace Gas Chromatography (GC) (1) Sample Type Blood (11) (-) Fluid (3) Serum or Plasma (8) Tissue (1) Urine (14) Test Area (-) Drugs of Abuse (2) (-) Postmortem (1) Therapeutics (5) Test Category Depressants (1) Diagnostic Aids (1) Psychoactives (1) Test Sub-Category Cannabinoids (1) Other (2) Your search has returned no tests.