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 Blood (2) (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Acids (1) Analgesics (6) Antiarrhythmics (1) Antidepressants (5) Antiepileptics/Antiseizures (2) (-) Antihistamines (1) Antihypertensives (1) Antimicrobials (2) Antipsychotics (1) Depressants (1) Metals/Elements (1) Sedative/Hypnotics (1) Test Sub-Category Other (1) Test Test Name 2073SP Fexofenadine, Serum/Plasma