The National Institutes of Health (NIH) is offering a funding opportunity titled "Assay Validation of High Quality Markers for Clinical Studies in Cancer," aimed at supporting the validation of biomarkers and related assays for cancer detection, diagnosis, prognosis, and treatment monitoring. This initiative, managed by the National Cancer Institute (NCI), is structured in two phases: the UH2 phase focuses on analytical validation of assays to be completed within two years, while the UH3 phase supports clinical validation for up to three years, emphasizing the need for multidisciplinary collaboration among researchers and clinicians. With an award ceiling of $275,000 for the UH2 phase and up to $250,000 per year for the UH3 phase, interested applicants must submit their proposals by October 14, 2026, and can direct inquiries to grantsinfo@nih.gov for further information.