This is a government procurement to establish a single-award, firm-fixed-price, cost-per-test agreement for new automated erythrocyte sedimentation rate (ESR) instrumentation across VISN 15 Heartland Network clinical laboratories. The base agreement year is intended to run from 05/01/2026 through 04/30/2027, with five total ordering periods. The contractor must provide all equipment, reagents, maintenance, training, and a fully validated, FDA-approved system that meets extensive technical and interface requirements, with full implementation required within 90 days of award. The contractor retains title to the equipment and is responsible for all costs associated with delivering a reportable patient result, including validation, 24-hour emergency supply delivery, and hazardous waste characterization.