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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) Hematofluorometry (H) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Spectrophotometry (SP) (1) Sample Type 24 Hour Urine (2) (-) Blood (6) Fluid (1) Hair (3) Nails (2) RBCs (2) Serum or Plasma (3) Tissue (1) Urine (5) Test Area (-) Exposure (6) Test Category Metals/Elements (4) Other (2) Test Sub-Category (-) Other (6) Toxic Elements (1) Your search has returned no tests.