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) (1) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Fluid (1) Meconium (2) Serum or Plasma (2) Tissue (1) Umbilical Cord (3) (-) Urine (3) Test Area Drugs of Abuse (13) (-) Postmortem (2) (-) Therapeutics (1) Test Category Anticholinergics (1) Drugs of Abuse (1) Therapeutics (1) Test Sub-Category Other (3) Your search has returned no tests.