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) (6) Sample Type Blood (3) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (7) Exposure (41) Newborn Tox (1) Therapeutics (136) Test Category Analgesics (1) Hallucinogens (3) Opiates/Opioids (3) Test Sub-Category (-) Opiates/Opioids (1) (-) Other (6) Stimulants (2) Synthetic Cannabinoids (2) Your search has returned no tests.