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) (7) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (11) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (2) Serum or Plasma (2) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (11) Exposure (81) Postmortem (13) Test Category Depressants (13) Drugs of Abuse (5) (-) Drugs of Abuse, Therapeutics (10) (-) Volatiles (1) Test Sub-Category Other (11) Your search has returned no tests.