This is a Request for Information/Sources Sought notice issued for planning purposes only and is not a solicitation. The Department of Veterans Affairs seeks qualified sources to supply radiopharmaceuticals—specifically Iodine I-123 capsules—under a proposed firm-fixed-price indefinite-delivery/indefinite-quantity contract. Performance would be for the VA Loma Linda Healthcare System in Loma Linda, California, with delivery to the Nuclear Medicine Section. The contract period is a base year from October 1, 2026, through September 30, 2027, plus four one-year option periods extending through September 30, 2031. Key requirements include next-business-day delivery for routine orders, same-day delivery for emergency orders, and compliance with applicable regulatory, quality assurance, and licensing requirements.