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 Exposure (1) (-) Therapeutics (1) Test Category Analgesics (11) Anesthetics (2) Antianxiety (3) Antidepressants (11) Antidiabetics (2) Antihypertensives (5) Industrial/Environmental Toxins (1) Opiate/Opioid Antagonists (7) (-) Other (1) Sedative/Hypnotics (5) Vasodilators (1) Test Sub-Category Other (1) Test Test Name 3225SP Nuedexta®, Serum/Plasma