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) (3) Headspace Gas Chromatography (GC) (2) Sample Type (-) Blood (3) Fluid (2) Hair (1) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Drugs of Abuse (3) Test Category Anticholinergics (1) Drugs of Abuse (11) (-) Drugs of Abuse, Therapeutics (3) NPS/Designer Drugs (2) Therapeutics (1) Test Sub-Category (-) Other (3) Your search has returned no tests.