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) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Blood (3) (-) Plasma (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category Sedative/Hypnotics (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 2029U Ethylbenzene Exposure Biouptake, Urine 2063P Etomidate, Plasma