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) (6) Gas Chromatography (GC) (36) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Refractometer (REF) (2) Sample Type Blood (33) Fluid (1) Serum or Plasma (12) Tissue (7) Urine (19) Test Area Drugs of Abuse (1) (-) Exposure (72) Test Category Acids (3) Alcohols (13) Biomarkers (4) Chemicals (1) Industrial/Environmental Toxins (3) Other (7) Perfluorinated Compounds (2) Pesticides/Insecticides (3) Solvents (42) Terpenes (4) (-) Volatiles (72) Test Sub-Category Organochlorides (2) (-) Other (72) Your search has returned no tests.