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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (6) Fluid (3) (-) Serum or Plasma (2) Tissue (3) Urine (3) Test Area Drugs of Abuse (1) Impairment (1) (-) Postmortem (2) Test Category (-) Therapeutics (2) Test Sub-Category Other (2) Your search has returned no tests.