The Department of Veterans Affairs (VA) is issuing a Special Notice for a new Optilite contract (Solicitation Number 36C24226Q0002) for fiscal year 2026, intending to negotiate exclusively with The Binding Site for the supply of serum protein analyzers and associated reagents. The procurement includes various reagent kits and consumables necessary for conducting Free Kappa and Free Lambda Light Chain testing, which must meet the performance standards set by the Clinical Laboratory Improvement Act (CLIA). This specialized equipment is crucial for the diagnosis and monitoring of plasma cell dyscrasias within the VA healthcare system. Interested suppliers may express their interest by the response deadline of August 5, 2025, at 10 AM Eastern Time, with all inquiries directed to Contract Specialist Lorraine Hussain at Lorraine.Hussain@va.gov.