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) (5) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type 24 Hour Urine (1) Blood (35) Fat (1) Fluid (3) Hair (3) Nails (2) (-) RBCs (3) Serum or Plasma (20) (-) Tissue (4) Urine (17) Test Area Drugs of Abuse (3) (-) Exposure (7) Therapeutics (11) Test Category Gases (1) Metals/Elements (6) Test Sub-Category Other (1) Trace Elements (6) Your search has returned no tests.