Welcome to Brookhaven National Laboratory Guest Registration. New guests, please start your registration by clicking "Begin New Registration" below. If you have a GR Number and want to continue a previously started registration, please click "Continue Registration" below. Returning guests, please extend your previous appointment by clicking "Extend Your Appointment."
You never registered to come to BNL or you started a registration but did not receive a GR Number.
You started a registration or extension and would like to pick up where you left off. You must have your GR Number.
You received an e-mail from BNL stating that your appointment status with BNL is about to lapse. You must have your Guest Number.