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) (1) Sample Type Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Drugs of Abuse (1) Test Category Depressants (1) (-) NPS/Designer Drugs (1) Test Sub-Category (-) Benzodiazepines (1) Hallucinogens (2) Opiates/Opioids (3) Other (1) Test Test Name 0570U Designer Benzodiazepines (Qualitative), Urine