The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking qualified contractors to provide radiology services, specifically computed axial tomography (CAT) scans, for participants in the National Institute on Aging (NIA) Clinical Unit. The procurement aims to secure on-site CAT scan services at MedStar Harbor Hospital in Baltimore, MD, to support various clinical research protocols focused on aging and age-related diseases, requiring between 624 and 832 scans annually. This opportunity is crucial for advancing research in human aging and necessitates compliance with HIPAA regulations, as well as specific qualifications for radiologists. Interested parties must submit their responses to Kevin Alvarez at kevin.alvarez@nih.gov by November 21, 2024, at 9:00 AM Eastern Time, as this notice serves to gather information for future solicitation planning.