International pilot external quality assessment scheme for analysis and reporting of circulating tumour DNA.
Cleo KeppensElisabeth M C DequekerSimon J PattonNicola NormannoFrancesca FeniziaRachel ButlerMelanie CheethamJennifer A FairleyHannah WilliamsJacqueline A HallEd SchuuringZandra C Deansnull nullPublished in: BMC cancer (2018)
The pilot scheme demonstrated the feasibility of delivering a ctDNA EQA scheme and the need for such a scheme due to high error rates in detecting low frequency clinically relevant variants. Recommendations to improve reporting of cfDNA are provided.