The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking to award a service contract for the maintenance of LSR Fortessa X-20 Cell Sorters. The contract will cover a one-year preventative maintenance agreement for two BD Biosciences LSR Fortessa X-20 Cell Analyzers, including travel, parts, and labor for maintenance and repairs, as well as regular upkeep of the lasers essential for flow cytometry. This equipment is critical for the NIH's research in hematopoiesis and lymphocyte biology, ensuring optimal performance and accuracy in isolating cell groups by their fluorescent tags. Interested parties must submit their capability statements and proposals by June 15, 2025, with the contract value expected to be under $250,000. For further inquiries, contact Michael Falzone at falzoneml@nih.gov.