UC Davis and other labs will do adulteration testing including genetic testing. http://anlab.ucdavis.edu/olives http://anlab.ucdavis.edu/olives http://www.oli

UC Davis and other labs will do adulteration testing including genetic testing. http://anlab.ucdavis.edu/olives http://anlab.ucdavis.edu/olives http://www.oliveoiltimes.com/olive-oil-basics/usda-new-tests-for-olive-oil-adulteration/34664 http://www.oliveoiltimes.com/olive-oil-basics/usda-new-tests...