Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (85) Fluid (21) (-) Hair (3) Meconium (3) (-) Plasma (1) Serum or Plasma (58) Tissue (20) (-) Umbilical Cord (2) Urine (57) Test Area Drugs of Abuse (3) Newborn Tox (2) Therapeutics (1) Test Category Drugs of Abuse (3) Other (1) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (1) Other (5) Your search has returned no tests.