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) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (4) Serum or Plasma (3) Tissue (1) Urine (6) Test Area (-) Drugs of Abuse (14) Newborn Tox (2) Therapeutics (36) Test Category Alcohols (2) Analgesics (2) Depressants (7) NPS/Designer Drugs (3) Test Sub-Category (-) Benzodiazepines (4) (-) Biomarkers (2) Cannabinoids (4) (-) Opiates/Opioids (8) Other (15) Synthetic Cannabinoids (2) Your search has returned no tests.