Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (12) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (2) Serum or Plasma (3) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (10) (-) Exposure (2) Impairment (4) Postmortem (5) Test Category (-) Alcohols (2) Depressants (13) Drugs of Abuse (5) (-) Drugs of Abuse, Therapeutics (10) Other (2) Volatiles (82) Test Sub-Category Other (12) Your search has returned no tests.