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) (3) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (3) Fluid (1) Hair (1) Serum or Plasma (3) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (12) Newborn Tox (2) Therapeutics (22) Test Category NPS/Designer Drugs (3) Sedative/Hypnotics (9) Test Sub-Category (-) Barbiturates (9) Designer Benzodiazepines (3) (-) Opiates/Opioids (3) Synthetic Cathinone (3) Your search has returned no tests.