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 (3) (-) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Antidepressants (1) Antiepileptics/Antiseizures (2) (-) Antihypertensives (1) Hallucinogens (2) Test Sub-Category Beta Blockers (1) Test Test Name 4000FL Propranolol, Fluid