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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Urine (1) Test Area (-) Exposure (1) Test Category Alcohols (1) (-) Hydrocarbons (1) Metals/Elements (7) Volatiles (2) Test Sub-Category (-) Other (1) Test Test Name 2358U 1-Hydroxypyrene, Urine