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) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (1) (-) Urine (1) Test Area (-) Exposure (2) Test Category Biomarkers (1) Diagnostic Aids (1) Metals/Elements (9) Pesticides/Insecticides (2) (-) Volatiles (2) Test Sub-Category Other (2) Test Test Name 4213U Styrene Exposure Profile, Urine 4232SP Styrene, Serum/Plasma