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 (GC) (2) Headspace Gas Chromatography (GC) (4) Sample Type Blood (27) (-) Fluid (5) (-) Liquid (1) Serum or Plasma (20) Tissue (2) Urine (23) Test Area Drugs of Abuse (2) Exposure (4) Test Category (-) Alcohols (1) Biomarkers (1) Depressants (1) Diagnostic Aids (1) Drugs of Abuse (1) (-) Drugs of Abuse, Therapeutics (2) (-) Solvents (3) Therapeutics (2) Volatiles (1) Test Sub-Category Other (6) Your search has returned no tests.