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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (4) (-) Fluid (2) Hair (2) Liquid (2) Nails (2) RBCs (2) Serum or Plasma (4) (-) Tissue (1) Urine (2) Test Area Exposure (1) Therapeutics (2) Test Category Antihypertensives (2) Metals/Elements (1) Test Sub-Category (-) Beta Blockers (2) Calcium Channel Blockers (2) Other (15) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Toxic Elements (1) (-) Trace Elements (1) Test Test Name 4000FL Propranolol, Fluid 4000TI Propranolol, Tissue 4844FL Zinc, Fluid