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) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Sample Type Blood (8) (-) Fluid (3) Hair (1) Meconium (2) Serum or Plasma (4) Tissue (2) Umbilical Cord (3) Urine (7) Test Area Drugs of Abuse (3) Test Category (-) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (2) Therapeutics (1) Test Sub-Category Other (3) Your search has returned no tests.