Welcome to NHS Online Blood Ordering System

***Welcome to OBOS LIVE*** UPDATE 27-03-2020: Our preparation for UK plasma self-sufficiency. The changes to OBOS component descriptions and ordering relating to frozen components planned to go-live 01-04-2020 have to be delayed. The change will now happen at 12:00 (Noon) 06-04-2020. Full details can be found at https://hospital.blood.co.uk/components