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) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Sample Type Blood (10) (-) Fluid (3) Hair (1) (-) Meconium (2) Serum or Plasma (4) Tissue (2) Urine (1) Test Area Drugs of Abuse (3) Newborn Tox (2) Test Category (-) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (2) Test Sub-Category Other (5) Your search has returned no tests.