The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking qualified contractors for the maintenance of a Cytek Aurora 5 flow cytometer, a critical instrument used in viral disease research. The procurement includes comprehensive maintenance services for a one-year period, which encompasses preventive maintenance inspections, guaranteed response times for technical support, and unlimited service visits, ensuring the equipment remains operational for ongoing scientific investigations. This opportunity is vital for the Laboratory of Viral Diseases at NIH, which relies on such equipment for data collection and analysis in their research on viral pathogenesis and host defense mechanisms. Interested vendors must submit their quotes by December 23, 2024, at 12:00 PM EST, and can contact Mildred Moss at mildred.moss@nih.gov or Tonia Alexander at talexander@niaid.nih.gov for further information.