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) (2) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) Hematofluorometry (H) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Ion Specific Electrode (ISE) (1) Sample Type (-) Blood (3) Serum or Plasma (2) Tissue (1) (-) Urine (3) Test Area Drugs of Abuse (3) (-) Exposure (6) Other (1) Therapeutics (21) Test Category Acids (2) Metals/Elements (1) Other (2) Volatiles (1) Test Sub-Category Carboxylic Acids (2) Other (3) Trace Elements (1) Your search has returned no tests.