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 (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (2) Exposure (3) Therapeutics (11) Test Category NPS/Designer Drugs (1) Opiates/Opioids (1) Test Sub-Category (-) Other (1) (-) Stimulants (1) Synthetic Cannabinoids (1) Test Test Name 1021B Substituted Cathinone Panel, Blood 4127B Suboxone® - Free, Blood