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) (18) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (21) Sample Type Blood (14) Serum or Plasma (4) Urine (6) Test Area (-) Drugs of Abuse (10) (-) Impairment (2) Newborn Tox (1) (-) Postmortem (12) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (7) Therapeutics (7) Test Sub-Category Alcohols (2) Alkaloids (3) Other (19) Your search has returned no tests.