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) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type 24 Hour Urine (2) Blood (13) Fluid (5) Hair (3) (-) Nails (3) RBCs (5) Serum or Plasma (10) (-) Tissue (4) Urine (9) Test Area Exposure (7) Test Category Gases (1) Metals/Elements (6) Test Sub-Category Other (1) Toxic Elements (2) Trace Elements (4) Your search has returned no tests.