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) (2) Sample Type Blood (4) Fluid (2) Serum or Plasma (4) (-) Tissue (2) Urine (2) Test Area Therapeutics (2) Test Category Antidepressants (1) Antihypertensives (1) Test Sub-Category (-) Beta Blockers (1) Calcium Channel Blockers (1) Other (7) Selective Serotonin Reuptake Inhibitors (SSRI) (1) (-) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Test Test Name 4000TI Propranolol, Tissue 4767TI Venlafaxine and Metabolite, Tissue