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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Hematofluorometry (H) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type (-) Blood (3) Liquid (1) Serum or Plasma (2) Tissue (1) Urine (3) Test Area Drugs of Abuse (1) (-) Exposure (3) Other (1) Therapeutics (13) Test Category Acids (1) Other (1) Volatiles (1) Test Sub-Category Carboxylic Acids (1) Other (2) Your search has returned no tests.