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) (3) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (7) Sample Type Blood (15) (-) Fluid (6) Hair (3) Meconium (2) Serum or Plasma (8) (-) Tissue (4) Umbilical Cord (3) Urine (5) Test Area Drugs of Abuse (8) Postmortem (2) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) Therapeutics (2) Test Sub-Category Other (10) Your search has returned no tests.