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 (-) Hydrocarbons (1) Pesticides/Insecticides (1) Test Sub-Category Other (1) Test Test Name 2358U 1-Hydroxypyrene, Urine