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) (1) Gas Chromatography (GC) (3) Headspace Gas Chromatography (GC) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Urine (1) Test Area Drugs of Abuse (1) (-) Exposure (1) Test Category Herbicides (2) Industrial/Environmental Toxins (1) Perfluorinated Compounds (2) (-) Plasticizers (1) Test Sub-Category Other (1) Your search has returned no tests.