The Veterans Health Administration is seeking qualified contractors to provide annual calibration and repair services for radiation survey instruments used by the Medical Emergency Radiological Response Team (MERRT). The contractor must be able to calibrate specific equipment in-house, meet ANSI N323 compliance standards, and provide a 15-day turnaround for calibration services. The contractor is responsible for return shipment of instruments to MERRT members, who are geographically dispersed throughout the U.S. Responses to this sources sought notice must be submitted by 3:00 PM (EDT) July 31, 2026. No specific budget amount is mentioned in the description.