The Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, is awarded a hybrid cost-plus-fixed-fee, firm-fixed-price $10,648,459 contract (HT942523C0075) to provide diagnostics and countermeasures branch support services to the Walter Reed Army Institute of Research, Silver Spring, Maryland. Support services specifically include: specimen acquisition, processing, and handling; implementation and maintenance of all pre-test, test, and post-test quality indicators for report of clinical screening, confirmatory testing, infection classification, diagnosis, clinical monitoring (viral load), or therapeutic monitoring (resistance genotype); execute serological, immunological, protein, and/or molecular testing in support of clinical service delivery and translational research, vaccine, therapeutic, and cure initiatives/studies; input/process data files, analyze data, assist in the preparation of reports, manuscripts, military briefings, and scientific presentations. Fiscal 2023 operations and maintenance funding will be obligated at the time of award. Period of performance is Sept. 1, 2023, to Aug. 31, 2028. Place of performance is Silver Spring, Maryland. The contracting activity is U.S. Army Medical Research Acquisition Activity, Fort Detrick, Maryland.