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) (3) Sample Type Blood (3) (-) Serum or Plasma (3) Urine (3) Test Area (-) Drugs of Abuse (3) Therapeutics (4) Test Category NPS/Designer Drugs (3) Test Sub-Category Alcohols (3) Barbiturates (1) Benzodiazepines (1) Cannabinoids (4) Cocaine (1) Designer Benzodiazepines (1) Hallucinogens (2) (-) Opiates/Opioids (3) Other (1) Your search has returned no tests.