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) (-) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Sample Type Blood (1) Serum or Plasma (1) Urine (2) Test Area Drugs of Abuse (1) Therapeutics (3) Test Category Alcohols (2) Analgesics (1) Antihistamines (4) Depressants (1) (-) Sedative/Hypnotics (4) Volatiles (3) Test Sub-Category Barbiturates (4) Your search has returned no tests.