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) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (4) Serum or Plasma (3) Urine (3) Test Area (-) Drugs of Abuse (4) Postmortem (1) Therapeutics (1) Test Category (-) NPS/Designer Drugs (4) Stimulants (2) Test Sub-Category Other (2) Stimulants (1) Synthetic Cathinone (1) Your search has returned no tests.