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) (8) Enzyme-Linked Immunosorbent Assay (ELISA) (12) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) Sample Type Blood (16) (-) Fluid (4) Meconium (1) Serum or Plasma (7) (-) Tissue (4) Urine (9) Test Area Drugs of Abuse (2) Postmortem (6) Test Category Sedative/Hypnotics (2) Therapeutics (6) Test Sub-Category Barbiturates (2) Other (6) Your search has returned no tests.