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) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (4) (-) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Blood (3) Serum or Plasma (1) (-) Urine (2) Test Area Exposure (1) Impairment (1) Test Category Alcohols (1) Volatiles (1) Test Sub-Category Other (2) Your search has returned no tests.