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) Test Category Drugs of Abuse (9) Drugs of Abuse, Therapeutics (5) (-) NPS/Designer Drugs (3) Psychoactives (2) Test Sub-Category Benzodiazepines (1) Designer Benzodiazepines (1) Opiates/Opioids (1) Your search has returned no tests.