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) (14) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (40) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (26) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (7) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Refractometer (REF) (4) Sample Type Blood (6) (-) Serum or Plasma (3) (-) Urine (2) Test Area (-) Exposure (5) Test Category Perfluorinated Compounds (3) Volatiles (2) Test Sub-Category Other (5) Your search has returned no tests.