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) (9) (-) Gas Chromatography (GC) (41) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (29) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Refractometer (REF) (2) Sample Type Blood (21) Serum or Plasma (7) Tissue (4) Urine (15) Test Area Exposure (47) Test Category Other (1) Therapeutics (4) (-) Volatiles (47) Test Sub-Category Organochlorides (2) Other (45) Your search has returned no tests.