Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (20) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Headspace Gas Chromatography (GC) (16) 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 (18) (-) Fluid (6) Hair (3) Meconium (2) (-) Serum or Plasma (11) (-) Tissue (4) Umbilical Cord (3) (-) Urine (16) Test Area Drugs of Abuse (30) Postmortem (5) Therapeutics (2) Test Category Anticholinergics (2) Drugs of Abuse (16) Drugs of Abuse, Therapeutics (10) NPS/Designer Drugs (5) Therapeutics (4) Test Sub-Category Opiates/Opioids (2) Other (34) Synthetic Cannabinoids (1) Your search has returned no tests.