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) (1) Headspace Gas Chromatography (GC) (11) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (8) Fluid (2) Hair (1) Serum or Plasma (6) Tissue (1) Urine (8) Test Area Drugs of Abuse (22) Postmortem (1) Therapeutics (3) Test Category (-) Anticholinergics (3) Drugs of Abuse (30) (-) Drugs of Abuse, Therapeutics (14) (-) NPS/Designer Drugs (9) Other (1) Therapeutics (6) Test Sub-Category Opiates/Opioids (3) Other (21) Synthetic Cannabinoids (2) Your search has returned no tests.