Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Analgesics (5) Antiarrhythmics (1) Anticholinergics (4) Antidepressants (2) Antiepileptics/Antiseizures (1) Antimigraines (2) Diagnostic Aids (1) NPS/Designer Drugs (5) Opiates/Opioids (2) Pesticides/Insecticides (2) (-) Sedative/Hypnotics (1) Vasodilators (2) Volatiles (1) Test Sub-Category Other (1) Test Test Name 4236SP Suvorexant, Serum/Plasma