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 Decongestants (1) Test Sub-Category (-) Alpha-1 Adrenergic Agonists (1) Alpha Blockers (1) Antibiotics (1) Antifungals (1) Antiparasitics (1) Antivirals (1) Barbiturates (4) Beta Blockers (2) GABA Analogues (1) Monoamine Oxidase Inhibitors (MAOI) (1) Non-Barbiturate Sedative Hypnotics (2) NSAIDs (1) Opiates/Opioids (3) Organochlorides (1) Other (24) Phenothiazines (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Stimulants (1) Succinimide (1) Sympathomimetic Agents (3) Tricyclic (2) Test Test Name 3704SP Phenylephrine, Serum/Plasma