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) (13) (-) Enzyme Immunoassay (EIA) (3) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (13) Sample Type Blood (8) Serum or Plasma (2) Urine (3) Test Area Drugs of Abuse (3) Impairment (2) Postmortem (8) Test Category Drugs of Abuse (5) NPS/Designer Drugs (1) Therapeutics (7) Test Sub-Category Alcohols (2) Other (11) Your search has returned no tests.