The Department of Health and Human Services, specifically the Food and Drug Administration (FDA), is seeking qualified vendors to provide "Brand Name or Equal" Emulate Inc., Chip-R1 Rigid Chips, along with preventive maintenance and repair services for Emulate Modules. The procurement aims to support the National Center for Toxicological Research (NCTR) in evaluating a novel brain-chip system designed to assess neurotoxicity induced by CD19 CAR T-cells, which is critical for advancing research in neurotoxicology. Interested small businesses and other vendors capable of meeting the specified technical requirements are encouraged to submit capability statements by April 28, 2025, at 1:00 PM Central Time, to Warren Dutter at warren.dutter@fda.hhs.gov. This sources sought announcement does not constitute a solicitation for proposals, and no contract will be awarded from this announcement.