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/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) (-) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Test Category Antidepressants (1) Antidiabetics (1) Industrial/Environmental Toxins (1) (-) NPS/Designer Drugs (1) Opiate/Opioid Antagonists (2) Other (1) Stimulants (2) Therapeutics (1) Vasodilators (1) Test Sub-Category Beta Blockers (1) Calcium Channel Blockers (1) (-) Other (1) Stimulants (1) Synthetic Cathinone (1) Test Test Name 8756SP Novel Psychoactive Substances (NPS) Screen 1, Serum/Plasma