This opportunity is for Legionella Testing Services at multiple VA Medical Center locations in VISN 6, including facilities in North Carolina, Virginia, and Tennessee. The contract has a base period from October 1, 2026, to September 30, 2027, plus four option years, and is set aside exclusively for Service-Disabled Veteran-Owned Small Businesses (SDVOSBs). The NAICS code is 541380, with a small business size standard of $19 million, and the lab used must be CDC ELITE certified and capable of detecting at least 1 CFU/ml. Award will be based on a comparative evaluation where technical approach and past performance together are significantly more important than price. Quotes are due by July 23, 2026, at 10:00 AM EST, and technical questions must be submitted by July 16, 2026, at 2:00 PM EST.