Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Gas Chromatography (GC) (23) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (49) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Immunoassay (IA) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Spectrofluorometry (SF) (1) Sample Type (-) 24 Hour Urine (1) Blood (5) Fluid (3) Hair (2) Nails (2) RBCs (3) (-) Serum or Plasma (6) Tissue (2) Urine (5) Test Area Diagnostic Aids (1) Exposure (6) Test Category Metals/Elements (7) Test Sub-Category Other (1) Toxic Elements (1) Trace Elements (5) Your search has returned no tests.