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) (3) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (6) Postmortem (1) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (1) (-) NPS/Designer Drugs (6) Test Sub-Category Alkaloids (3) Other (3) Your search has returned no tests.