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