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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (4) Sample Type Blood (10) Fluid (2) (-) Serum or Plasma (4) Tissue (1) Urine (4) Test Area Drugs of Abuse (2) Exposure (1) Impairment (1) Test Category (-) Alcohols (2) Depressants (3) Drugs of Abuse (3) (-) Drugs of Abuse, Therapeutics (2) Therapeutics (2) Test Sub-Category Other (4) Your search has returned no tests.