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 (14) Fluid (4) Hair (7) Liquid (3) Nails (6) RBCs (6) Serum or Plasma (16) (-) Tissue (4) Urine (17) Test Area (-) Exposure (4) Test Category Metals/Elements (4) Test Sub-Category Other (1) Toxic Elements (2) Trace Elements (1) Your search has returned no tests.