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) (2) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (14) Fluid (5) Hair (3) Meconium (2) Serum or Plasma (9) Tissue (3) Umbilical Cord (3) (-) Urine (13) Test Area (-) Drugs of Abuse (13) Postmortem (2) Therapeutics (1) Test Category Drugs of Abuse (6) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (3) Test Sub-Category Opiates/Opioids (1) Other (11) Synthetic Cannabinoids (1) Your search has returned no tests.