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 (4) Fluid (1) Serum or Plasma (4) (-) Tissue (1) Urine (1) Test Area Therapeutics (1) Test Category Antidepressants (1) Antiepileptics/Antiseizures (1) Antihistamines (1) (-) Antihypertensives (1) Drugs of Abuse (2) Hallucinogens (1) Therapeutics (3) Volatiles (1) Test Sub-Category Beta Blockers (1) Test Test Name 4000TI Propranolol, Tissue