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) Sample Type Blood (44) Fluid (11) (-) Hair (3) Meconium (2) Plasma (1) Serum or Plasma (23) Tissue (9) Urine (16) Test Area Drugs of Abuse (3) Test Category Drugs of Abuse (1) Other (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (2) Your search has returned no tests.