The documents in the drop down list below contain Chief Medical Officer (CMO) letters that refers to the guidance within the relevant workstreams.
PSN066 Unknown Patient
Welsh Health Circular – Confirmatory Sample Rule 2024
CMO Letter & Guidance July 2021
Click here for IABT policy
CMO Letter September 2018
The documents in the drop down list below contain BHNOG communications
WBS Letter
BHNOG Letter January 2023
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