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) (7) Sample Type Blood (2) Serum or Plasma (2) Urine (3) Test Area (-) Drugs of Abuse (7) Therapeutics (7) Test Category (-) NPS/Designer Drugs (7) Opiates/Opioids (3) Test Sub-Category Stimulants (3) Synthetic Cannabinoids (4) Your search has returned no tests.