FOSTER CITY, Calif.--(BUSINESS WIRE)--AB SCIEX, a global leader in life science analytical technologies, today announced that the U.S. Food and Drug Administration has purchased eight of the company’s AB SCIEX QTRAP® 5500 Systems for analysis of the U.S. food supply. These mass spectrometry systems will be deployed at FDA headquarters and across seven field laboratories. This supports government initiatives to help ensure food safety.