Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (3) Fluid (1) RBCs (1) Serum or Plasma (3) Tissue (1) (-) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category Antidepressants (2) Antiepileptics/Antiseizures (1) (-) Antihypertensives (1) (-) Metals/Elements (1) Volatiles (1) Test Sub-Category Calcium Channel Blockers (1) Toxic Elements (1) Test Test Name 4765U Vanadium, Urine 4770U Verapamil, Urine