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Trade and travel are the primary drivers of biological invasion both into and within the United States, and prevention measures have been identified as the most cost-effective means of minimizing the introduction and impact of invasive species. A recognized gap in the US government’s knowledge of the role that trade has played in the introduction of invasive species into the US led to a study undertaken by the US Environmental Protection Agency’s Office of International Affairs and ������ϲʿ�������ֳ�ֱ��. The aim was to identify the resources, strategies, and policies necessary to create, maintain, and make accessible one or more commodity/invasive species databases that EPA and other relevant agencies can apply to trade policy decision-making in a timely and scientifically-based manner.