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) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type 24 Hour Urine (1) Blood (1) Urine (1) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Metals/Elements (5) (-) Other (3) Toxic Elements (8) Test Test Name 2490B Lead and ZPP, Blood 2492U Lead, Urine 2492UH Lead, 24 Hour Urine