Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type Blood (3) (-) Fluid (2) Oral Fluid (Saliva) (2) Serum or Plasma (3) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (2) Therapeutics (2) Test Category (-) Drugs of Abuse (1) (-) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (1) Your search has returned no tests.