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) Enzyme-Linked Immunosorbent Assay (ELISA) (5) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (29) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Urine (1) Test Area Exposure (1) Test Category Diagnostic Aids (1) Industrial/Environmental Toxins (2) Metals/Elements (2) Pesticides/Insecticides (1) Plasticizers (1) Solvents (2) Therapeutics (1) Vasodilators (2) (-) Volatiles (1) Test Sub-Category Other (1) Test Test Name 3621U Phenol Exposure, Urine