The National Institutes of Health (NIH) has announced a funding opportunity titled "Feasibility of Novel Diagnostics for TB in Endemic Countries" (FEND for TB), aimed at enhancing tuberculosis (TB) diagnostics in regions where the disease is prevalent. This initiative seeks to evaluate early-stage diagnostic tests and strategies, particularly those targeting vulnerable populations such as people living with HIV, while adhering to existing clinical algorithms. The total funding available for this opportunity is approximately $5.5 million, anticipated to support 1-2 awards over a five-year period, with applications due by June 29, 2024. Interested applicants can find more information and submit their proposals electronically through Grants.gov, and may contact NIH Grants Information at grantsinfo@nih.gov for further inquiries.