Breast Cancer and Environmental Research Act of 2005 - Amends the Public Health Service Act to require the Director of the National Institute of Environmental Health Sciences to make grants to public or nonprofit private entities for the development and operation of not more than eight centers to conduct multidisciplinary and multi-institutional research on environmental factors that may be related to the etiology of breast cancer. Requires each such center to: (1) be known as a Breast Cancer and Environmental Research Center of Excellence; (2) establish ongoing collaborations with community organizations; (3) be formed from a consortium of cooperating institutions; (4) be supported under this Act for a period of not more than five years with additional periods allowed after review and recommendation; and (5) use innovative approaches to study unexplored areas of the environment and breast cancer.
Requires the Secretary of Health and Human Services to establish a Breast Cancer and Environmental Research Panel to make recommendations for and to review grants awarded under this Act.