The National Institutes of Health (NIH) is announcing a funding opportunity for access to a state-of-the-art Biological Testing Facility (BTF) aimed at advancing contraceptive and reproductive health-related product development. This initiative seeks to support innovative and validated methods for fertility regulation and the development of new therapies in reproductive health, addressing a critical need for effective fertility regulation methods. While applications are not currently being solicited, potential applicants are encouraged to prepare their projects in anticipation of the opportunity, with an estimated synopsis post date of October 6, 2025, and an estimated award date of February 23, 2026. For further inquiries, interested parties can contact Dr. Leigh Allen at leigh.allen@nih.gov or by phone at 301-594-9151.