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) Newborn Tox (1) Therapeutics (11) Test Category Benzodiazepines (6) NPS/Designer Drugs (3) Test Sub-Category (-) Benzodiazepines (3) (-) Designer Benzodiazepines (6) Other (27) Your search has returned no tests.