We are pleased to launch the 5th UK CT dose survey. This survey aims to collect protocol and patient dose index data for a range of common adult and paediatric CT examinations.

This survey is requesting data for the same 13 adult examinations as the 4th UK CT dose survey, as well as the 2 paediatric exams (split by age or weight) for which there are existing NDRLs. We are also asking for data for cerebral CT angiography (CTA) and CT perfusion (CTP) exams.

Data submitted should be contemporary and represent current practice, for examinations carried out in January 2024 or later, and only for scanners still in routine clinical use. Data submission is open until the end of May 2026. If it is considered that insufficient data has been received for any examination at this time, the date will be extended, and communicated via the medical physics mail base.

Unlike previous surveys, data can only be submitted as a summary from a local dose audit - we are not accepting individual patient dose information.

As data is being requested for a larger number of exams than previously, the number of parameters for which data is being has been significantly reduced. This should help participation easier and less time consuming. Data does not have to be submitted for all the requested exams if this is not possible.

For any queries please use the contact us button. The data collection form can be downloaded below.

Participation in this survey is endorsed by the Society and College of Radiographers. Participation may help support core outcomes 1,2,3,4,12,20 and 22 of CPD NOW.

Many thanks for your continued support for this important national dose collection initiative.