The United States Department of Agriculture (USDA), specifically the Agricultural Research Service (ARS), intends to award a sole source contract for the procurement of iTAQ Universal SYBR Green One-Step kits from Bio-Rad Laboratories. This procurement is essential for ongoing long-term expression analysis in research, as the specific kits are exclusively manufactured by Bio-Rad, and acquiring an alternative mid-experiment could disrupt result consistency. The estimated cost for 500 reactions totals $19,373, and the period of performance is expected to be within 30 days of the award date. Interested parties may submit documentation to Shelley C Steen at shelley.steen@usda.gov within seven calendar days of this notice, as no solicitation will be issued.