OBOS

Online Blood Ordering System (OBOS) is a web-based system for hospitals to use to order blood and blood components for clinical use from NHS Blood and Transplant.

Contact

Email the team at: OBOS@nhsbt.nhs.uk or speak with your Customer Service Manager. We welcome your suggestions to improve OBOS. 

This page is for hospital staff who use OBOS. It gives information for using the system, details about the latest improvements, and provides training materials for new users. 

Page last reviewed: 19 June 2025



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