The QIAsymphony PAXgene Blood RNA Kit provides fully automated purification of cellular RNA on the QIAsymphony SP. The new, improved kit provides higher-quality RNA, including miRNA. Used with PAXgene Blood RNA Tubes (available from BD and BD authorized distributors, cat. no. 762165) for sample collection and stabilization, the system provides a complete preanalytical solution, from sample collection and stabilization through to purification of high-quality RNA using proven magnetic particle technology.