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 (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (18) (-) Fat (1) Fluid (6) Hair (1) (-) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (17) Tissue (6) Urine (11) Test Area Exposure (1) Newborn Tox (1) Test Category Drugs of Abuse (1) Pesticides/Insecticides (1) Test Sub-Category Opiates/Opioids (1) Other (1) Your search has returned no tests.