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) (4) Headspace Gas Chromatography (GC) (5) Sample Type Blood (16) Fluid (9) (-) Hair (2) Meconium (1) Serum or Plasma (7) (-) Tissue (8) Urine (14) Test Area Drugs of Abuse (5) Postmortem (5) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (1) Other (1) Therapeutics (3) Test Sub-Category (-) Alcohols (1) Benzodiazepines (2) (-) Other (9) Your search has returned no tests.