Due to Hurricane Sandy, all blood donor appointments at all Blood Bank of Delmarva locations are cancelled on Oct. 29-30.

Due to Hurricane Sandy, all blood donor appointments at all Blood Bank of Delmarva locations are cancelled on Oct. 29-30.

Delmarva officials say that Hurricane Sandy will impact blood inventory levels in the immediate area. All blood donors will need to call back later this week to re-schedule their appointments. For additional updates, visit www.delmarvablood.org