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) (9) Sample Type Blood (3) Serum or Plasma (3) Urine (3) Test Area (-) Drugs of Abuse (9) Exposure (2) Therapeutics (8) Test Category NPS/Designer Drugs (9) 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.