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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Urine (2) Test Area (-) Exposure (2) Test Category (-) Metals/Elements (2) Volatiles (1) Test Sub-Category (-) Other (2) Test Test Name 4180U Selenium, Urine 6317U Semi Conductor Panel, Urine