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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (24) (-) Fluid (2) RBCs (1) Serum or Plasma (20) Tissue (3) Urine (23) Test Area Therapeutics (2) Test Category Antidepressants (1) Antihypertensives (1) Test Sub-Category Calcium Channel Blockers (1) Other (1) Test Test Name 4655FL Antidepressants Panel 1, Fluid 4770FL Verapamil, Fluid