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 (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) (-) Serum or Plasma (1) Urine (1) Test Area (-) Therapeutics (1) Test Category Antihistamines (1) Test Sub-Category Barbiturates (1) (-) Other (1) Test Test Name 0770SP Brompheniramine, Serum/Plasma