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) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Urine (1) Test Area Exposure (1) Test Category Biomarkers (1) Drugs of Abuse (1) Metals/Elements (1) (-) Other (1) Volatiles (1) Test Sub-Category Other (1) Test Test Name 1352U o-Cresol, Urine