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) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (4) Sample Type Blood (20) Fluid (7) Hair (1) Meconium (2) Serum or Plasma (8) (-) Tissue (7) Umbilical Cord (2) Urine (13) Test Area Drugs of Abuse (2) Postmortem (5) Test Category Depressants (4) (-) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Sedative/Hypnotics (6) (-) Therapeutics (3) Volatiles (2) Test Sub-Category Alcohols (1) Other (6) Your search has returned no tests.