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) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) Sample Type Blood (15) Fluid (6) Hair (3) Meconium (2) Serum or Plasma (8) (-) Tissue (4) Umbilical Cord (3) Urine (13) Test Area Drugs of Abuse (3) Postmortem (1) Test Category Drugs of Abuse (2) Drugs of Abuse, Therapeutics (1) Therapeutics (1) Test Sub-Category Other (4) Your search has returned no tests.