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) (4) Sample Type Test Area Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) Therapeutics (5) Test Sub-Category Your search has returned no tests.