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) (1) Sample Type (-) 24 Hour Urine (1) Blood (26) Fluid (2) (-) Hair (1) Serum or Plasma (22) Tissue (1) Urine (13) Test Area Drugs of Abuse (1) Exposure (1) Test Category Metals/Elements (1) Other (1) Test Sub-Category (-) Other (2) Toxic Elements (3) Your search has returned no tests.