Controls to validate plasma samples for cell free DNA quantification

Recent research has focused on the utility of cell free DNA (cfDNA) in serum and plasma for clinical application, especially in oncology. The literature holds promise of cfDNA as a valuable tumour marker to be used for treatment selection, monitoring and follow-up. The results, however, are diverging due to methodological differences with lack of standardisation and definition of sensitivity. The new biological information has not yet come into...