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) (27) (-) 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 (9) Meconium (1) Plasma (1) Serum or Plasma (9) Urine (7) Test Area Drugs of Abuse (15) Exposure (3) Impairment (3) (-) Newborn Tox (1) Postmortem (11) (-) Therapeutics (26) Test Category Anesthetics (2) Depressants (2) Sedative/Hypnotics (23) Test Sub-Category Barbiturates (17) Other (10) Your search has returned no tests.