Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (4) Meconium (2) Serum or Plasma (4) (-) Urine (4) Test Area Drugs of Abuse (2) Therapeutics (2) Test Category Analgesics (2) NPS/Designer Drugs (2) Test Sub-Category Alkaloids (1) Benzodiazepines (1) Beta Blockers (1) Designer Benzodiazepines (1) (-) Opiates/Opioids (3) Other (6) Solvents (1) Sympathomimetic Amines (1) (-) Synthetic Cathinone (1) Your search has returned no tests.