Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type (-) 24 Hour Urine (1) Blood (18) Fluid (1) (-) Hair (3) Liquid (1) Nails (1) Serum or Plasma (12) Urine (13) Test Area (-) Drugs of Abuse (1) (-) Exposure (3) Test Category Metals/Elements (3) Other (1) Test Sub-Category Other (2) Toxic Elements (2) Your search has returned no tests.