Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) (-) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Fluid (1) Tissue (1) (-) Urine (1) Test Area Exposure (1) Test Category Volatiles (1) Test Sub-Category Carboxylic Acids (2) (-) Other (1) Test Test Name 2321U Hydrocarbon and Oxygenated Volatiles Panel, Urine