The National Institutes of Health (NIH) is offering a funding opportunity titled "Biological Testing Facility (X01 Clinical Trial Not Allowed)" aimed at advancing contraceptive development programs. This grant provides a mechanism for investigators to request services from the facility, focusing on innovative and validated methods for future clinical development, without requiring current NIH funding for application. Eligible applicants include a diverse range of organizations, such as Historically Black Colleges and Universities, Tribal Governments, and foreign entities, among others. The application deadline is May 2, 2025, and interested parties can find more information and contact NIH Grants Information at grantsinfo@nih.gov or visit the announcement page at https://grants.nih.gov/grants/guide/pa-files/PAR-23-128.html.