Manchester, UK (March 27 2008) RTS Life Science, a worldwide supplier of automated sample management and drug delivery testing systems, today announces that it will be unveiling its revolutionary Automated Blood Fractionation (ABF) system to the US market for the first time at ISBER 2008,18-21 May, Bethesda, Maryland, USA. This unique patent-pending* high throughput blood fractionation system is used to extract buffy coat (white blood cells) from whole blood samples.