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/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (11) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type 24 Hour Urine (11) Blood (49) Fluid (15) Hair (22) Liquid (9) Nails (15) RBCs (22) Serum or Plasma (48) Stool (2) (-) Tissue (13) Urine (51) Test Area (-) Exposure (13) Therapeutics (1) Test Category Gases (1) Metals/Elements (12) Test Sub-Category Other (2) Toxic Elements (7) Trace Elements (4) Your search has returned no tests.