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) (5) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (3) Fluid (1) Meconium (1) Serum or Plasma (3) Tissue (1) Urine (5) Test Area Drugs of Abuse (6) Newborn Tox (1) Therapeutics (7) Test Category (-) Analgesics (1) Anesthetics (2) Biomarkers (2) Depressants (1) Plasticizers (2) (-) Sedative/Hypnotics (13) Volatiles (1) Test Sub-Category Barbiturates (13) Opiates/Opioids (1) Your search has returned no tests.