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) (2) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type (-) Urine (2) Test Area Test Category Test Sub-Category Test Test Name 4765U Vanadium, Urine 4778U Vinyl Chloride Metabolite, Urine