The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking quotes for ThermoFisher branded Invitrogen ProcartaPlex immunoassay kits as part of a combined synopsis/solicitation. The procurement aims to acquire specific immunoassay kits necessary for testing human cytokine and chemokine levels in serum and saliva samples from individuals with alcohol use disorder, which is critical for ongoing research into the effects of alcohol consumption on health. The required kits must be capable of detecting and quantifying a panel of 80 targets simultaneously and are essential for ensuring continuity and comparability across various studies conducted by the NIH Clinical Center. Interested vendors must submit their offers by September 17, 2024, to Lu Chang at lu-chang.lu@nih.gov, including pricing and delivery timelines, as late submissions will not be considered.