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) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Urine (2) Test Area Exposure (2) Test Category Biomarkers (1) Drugs of Abuse (1) Metals/Elements (1) (-) Other (1) (-) Volatiles (1) Test Sub-Category Other (2) Test Test Name 1111U Chlorobenzene Exposure (p-Chlorophenol), Urine 1352U o-Cresol, Urine