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) (6) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (6) Therapeutics (10) Test Category Benzodiazepines (3) (-) NPS/Designer Drugs (6) Sedative/Hypnotics (9) Test Sub-Category Opiates/Opioids (3) Synthetic Cathinone (3) Your search has returned no tests.