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) (2) (-) Gas Chromatography (GC) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (2) Test Area (-) Exposure (2) Test Category Alcohols (1) Herbicides (1) Test Sub-Category Other (2) Test Test Name 2278U Herbicides Panel 2, Urine 2291U Hexanol, 1 and 2-, Urine