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.

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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.

Instructions for using OBOS

Support for OBOS users and administrators

Password resets for users and administrators

We recommend you request a password reset via the OBOS login page, rather than locking your account if you are unsure of your password.

Support for OBOS users

Please contact an OBOS administrator in your hospital or Trust with your queries.

If you experience a system performance issue contact your hospital IT department first, to check there are no issues with your network before emailing OBOS@nhsbt.nhs.uk.

Support for OBOS administrators

If you are having difficulties with user accounts please email OBOS@nhsbt.nhs.uk or contact your Customer Service Manager.

Ordering when OBOS is not available

Page last reviewed: 19 June 2025

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