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) (1) Gas Chromatography (GC) (23) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (70) Sample Type Blood (1) Meconium (1) Serum or Plasma (1) Test Area Drugs of Abuse (28) Impairment (6) (-) Newborn Tox (1) Postmortem (32) (-) Therapeutics (2) Test Category Anesthetics (2) Drugs of Abuse (1) Test Sub-Category Barbiturates (2) Other (1) Your search has returned no tests.