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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (9) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) 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 (18) Postmortem (3) Therapeutics (1) Test Category Anticholinergics (1) Drugs of Abuse (10) Drugs of Abuse, Therapeutics (6) NPS/Designer Drugs (3) Therapeutics (2) Test Sub-Category Opiates/Opioids (1) Other (20) Synthetic Cannabinoids (1) Your search has returned no tests.