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) (12) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Fluid (2) Hair (2) Serum or Plasma (3) Tissue (1) Urine (4) Test Area (-) Drugs of Abuse (15) Therapeutics (3) Test Category Drugs of Abuse (22) (-) Drugs of Abuse, Therapeutics (14) NPS/Designer Drugs (8) (-) Other (1) Test Sub-Category Other (15) Your search has returned no tests.