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 Alcohols (2) Analgesics (1) Antiarrhythmics (1) Anticholinergics (1) Antidiabetics (1) Antiepileptics/Antiseizures (6) Antihistamines (2) Antipsychotics (3) Appetite Suppressants (1) Chemicals (1) Cholinesterase Inhibitors (1) (-) Decongestants (1) Hallucinogens (3) Herbicides (1) Perfluorinated Compounds (3) Solvents (1) Therapeutics (2) Vasodilators (1) Volatiles (2) Test Sub-Category (-) Alpha-1 Adrenergic Agonists (1) Sympathomimetic Agents (3) Test Test Name 3704SP Phenylephrine, Serum/Plasma