The Defense Health Agency (DHA) intends to award a sole-source contract to Hologic Japan Inc. for annual preventive maintenance (PM) services for Government-owned Hologic equipment at the United States Naval Hospital Okinawa (USNHO) in Japan. These services are critical for maintaining the performance of the Hologic Panther Laboratory nucleic acid test equipment, ensuring accurate results, compliance with regulatory standards, and supporting patient care decisions. Hologic Japan Inc. is the sole Original Equipment Manufacturer (OEM) authorized to provide these services, as confirmed by market research. Interested vendors may submit capability statements to challenge the sole-source basis by December 10, 2025, at 8:00 AM Pacific Daylight Time to Ashley Hodge at ashley.n.hodge4.civ@health.mil.