WALTHAM, Mass.--(BUSINESS WIRE)--Thermo Fisher Scientific Inc., the world leader in serving science, today announced availability of a testing method that it has developed to help food producers detect deadly Salmonella contamination in their products. The Salmonella Rapid Culture Method delivers highly accurate results in less than 48 hours, compared to up to four days for other methods. The Association of Analytical Communities (AOAC) granted Performance Testing MethodsSM status to this new testing solution.