The Department of Veterans Affairs, specifically the Network Contracting Office 22, intends to award a Sole Source contract for the procurement of Lymphoseek, a proprietary radiopharmaceutical, primarily for use at the VA Loma Linda Healthcare System. This contract, designated as Solicitation Number 36C26225Q0026, will be structured as a Firm Fixed-Price Indefinite Quantity Indefinite Delivery (IDIQ) with a base year and four option years, with an estimated quantity of 86 study doses required annually. Lymphoseek is critical for identifying sentinel lymph nodes in melanoma patients, providing superior image quality due to its targeted action on the CD206 receptor. Interested parties may submit a capabilities statement by September 27, 2024, at 10:00 AM Pacific Time, and should direct inquiries to Hestia Sim at Hestia.Sim@va.gov.