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) (1) Sample Type (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Analgesics (7) Antianxiety (2) Antidepressants (2) Antidiabetics (2) Antihypertensives (4) NPS/Designer Drugs (5) Opiate/Opioid Antagonists (4) (-) Other (1) Sedative/Hypnotics (4) Stimulants (4) Test Sub-Category Other (1) Test Test Name 3225SP Nuedexta®, Serum/Plasma