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) (2) Sample Type 24 Hour Urine (5) Blood (82) Fluid (21) Hair (5) Liquid (3) (-) Meconium (2) Nails (3) (-) Plasma (1) RBCs (5) Serum or Plasma (99) Tissue (17) Urine (73) Test Area Newborn Tox (1) Therapeutics (2) Test Category Analgesics (1) Anesthetics (1) Psychoactives (1) Test Sub-Category Cannabinoids (1) Opiates/Opioids (1) Other (1) Your search has returned no tests.