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) (9) Spectrophotometry (SP) (1) Sample Type 24 Hour Urine (2) (-) Blood (7) Fluid (2) Hair (4) Liquid (1) Nails (3) RBCs (3) Serum or Plasma (4) (-) Tissue (2) Urine (5) Test Area Exposure (9) Test Category Metals/Elements (7) Other (2) Test Sub-Category Other (7) Toxic Elements (2) Your search has returned no tests.