This is a Sources Sought Notice for market research, not a solicitation for bids. The National Institutes of Health (NIH) is seeking vendors capable of providing 80 Sterility tests by Steritest and 1 Sterility B&F validation to meet United Pharmacopeia 797 standards. The performance location is the NIH Clinical Center in Bethesda, Maryland. No specific budget amount or submission timeline is mentioned in this notice. This is for planning purposes only and does not commit the government to award a contract.