Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) Sample Type Blood (1) Fluid (1) (-) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Exposure (1) (-) Therapeutics (1) Test Category Antihypertensives (1) Test Sub-Category Antifungals (1) Antivirals (1) (-) Calcium Channel Blockers (1) Other (7) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Test Test Name 4770SP Verapamil, Serum/Plasma