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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (14) Enzyme Immunoassay (EIA) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (3) Fluid (4) Serum or Plasma (2) Tissue (3) Urine (2) Test Area Drugs of Abuse (4) Postmortem (10) Test Category (-) Drugs of Abuse (4) Muscle Relaxants (3) (-) Therapeutics (10) Test Sub-Category Alcohols (1) Other (13) Your search has returned no tests.