The U.S. Department of Agriculture (USDA) is seeking qualified small businesses to provide an Annual Service Contract and Preventative Maintenance Plan for the Luminex INTELLIFLEX DR-SE instrument at the Center for Grain and Animal Health Research (CGAHR) in Manhattan, Kansas. The contract requires two scheduled preventative maintenance visits annually, along with unlimited emergency services with a one-day response time to ensure optimal equipment operation. This procurement is critical for maintaining the functionality of laboratory equipment, which is essential for research activities, and is set aside for small businesses under the NAICS code 811210. Interested vendors must respond in writing with detailed qualifications, including company information and technical capabilities, to Jennifer Busbea at jennifer.busbea@usda.gov by the specified deadline.