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