Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Meconium (1) Test Area (-) Drugs of Abuse (1) (-) Newborn Tox (1) Therapeutics (16) Test Category (-) Analgesics (2) Hallucinogens (3) NPS/Designer Drugs (4) Opiates/Opioids (3) Test Sub-Category Opiates/Opioids (2) Your search has returned no tests.