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) (4) Sample Type Blood (1) Serum or Plasma (2) Urine (1) Test Area Drugs of Abuse (3) Therapeutics (1) Test Category (-) Antineoplastics (1) (-) Benzodiazepines (3) Test Sub-Category (-) Alkylating Agents (1) (-) Designer Benzodiazepines (3) Your search has returned no tests.