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 (2) Serum or Plasma (2) (-) Urine (2) Test Area (-) Drugs of Abuse (4) Test Category Benzodiazepines (2) (-) NPS/Designer Drugs (4) Sedative/Hypnotics (4) Test Sub-Category Opiates/Opioids (2) Synthetic Cathinone (2) Your search has returned no tests.