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) (2) Sample Type (-) Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (2) Test Category Analgesics (2) (-) NPS/Designer Drugs (2) Test Sub-Category Benzodiazepines (2) Designer Benzodiazepines (2) (-) Opiates/Opioids (2) Test Test Name 1480B Designer Opioids, Blood 1480SP Designer Opioids, Serum/Plasma