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) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Ion Specific Electrode (ISE) (1) Sample Type Blood (3) Serum or Plasma (2) (-) Tissue (1) (-) Urine (3) Test Area Drugs of Abuse (3) (-) Exposure (4) Therapeutics (10) Test Category Acids (1) Metals/Elements (1) Other (1) Volatiles (1) Test Sub-Category Carboxylic Acids (1) Other (2) Trace Elements (1) Your search has returned no tests.