This is a sources sought notice for market research, not a solicitation. The Department of Veterans Affairs, Lebanon VA Medical Center, requires an infrared-based volume plethysmography (PPG) system to measure blood volume fluctuations in the digits for detecting peripheral artery disease. The equipment is to be delivered to Lebanon VA Medical Center, 1700 South Lincoln Avenue, Lebanon, PA 17042. Interested parties must be registered in SAM and provide company information, a capability statement, and socio-economic status under NAICS 339112. This notice may lead to a future contract set-aside for veteran-owned small businesses per 38 U.S.C. 8127(d).