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) (2) Sample Type (-) Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (2) Test Category (-) Decongestants (2) Test Sub-Category Alpha-1 Adrenergic Agonists (1) (-) Sympathomimetic Agents (2) Test Test Name 3720B Phenylpropanolamine, Blood 3720SP Phenylpropanolamine, Serum/Plasma