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) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Sample Type 24 Hour Urine (4) Blood (56) Fluid (11) Hair (8) Liquid (4) Nails (6) RBCs (6) Serum or Plasma (43) Stool (1) (-) Tissue (11) Urine (50) Test Area (-) Exposure (11) Therapeutics (10) Test Category Metals/Elements (4) Solvents (2) Volatiles (5) Test Sub-Category Other (8) Toxic Elements (2) Trace Elements (1) Your search has returned no tests.