Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (6) Exposure (8) Therapeutics (2) Test Category NPS/Designer Drugs (6) Test Sub-Category Alcohols (11) BAC (2) Barbiturates (3) Benzodiazepines (3) Cannabinoids (11) Cocaine (4) Designer Benzodiazepines (3) (-) Hallucinogens (6) Opiates/Opioids (9) Other (4) Your search has returned no tests.