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) Enzymatic Assay (EZA) (2) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Refractometer (REF) (2) Sample Type Blood (2) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area Exposure (1) Test Category Alcohols (1) Test Sub-Category Solvents (1) Test Test Name 0850U Butanols, n-, iso-, Sec- and Tert, Urine