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) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (6) Fluid (3) Hair (1) (-) Serum or Plasma (5) Tissue (2) Urine (6) Test Area Drugs of Abuse (3) Postmortem (1) Therapeutics (1) Test Category (-) Anticholinergics (1) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) NPS/Designer Drugs (2) (-) Therapeutics (1) Test Sub-Category Other (5) Your search has returned no tests.