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) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (3) Sample Type Blood (14) Fluid (5) Serum or Plasma (5) (-) Tissue (4) Urine (7) Test Area Drugs of Abuse (1) Postmortem (3) Test Category Depressants (4) Drugs of Abuse (6) (-) Drugs of Abuse, Therapeutics (1) Sedative/Hypnotics (7) (-) Therapeutics (3) Volatiles (2) Test Sub-Category Other (4) Your search has returned no tests.