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) (10) Sample Type 24 Hour Urine (4) Blood (45) Fluid (10) Hair (8) Liquid (4) (-) Nails (6) RBCs (6) Serum or Plasma (33) Stool (1) (-) Tissue (11) Urine (38) Test Area (-) Exposure (17) Therapeutics (10) Test Category Metals/Elements (10) Solvents (2) Volatiles (5) Test Sub-Category Other (11) Toxic Elements (4) Trace Elements (2) Your search has returned no tests.