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) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (3) Test Area (-) Drugs of Abuse (3) Therapeutics (1) Test Category (-) NPS/Designer Drugs (3) Opiates/Opioids (1) Test Sub-Category Stimulants (1) Synthetic Cannabinoids (2) Your search has returned no tests.