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 Antihypertensives (1) Test Sub-Category Alcohols (1) Barbiturates (1) (-) Beta Blockers (1) Macrominerals (1) Opiates/Opioids (1) Other (6) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (1) Test Test Name 4000FL Propranolol, Fluid