iScience
DNA marks look similar in finger-prick and vein blood
Chemical marking patterns on DNA correlated above 0.9 between finger-prick and vein blood samples from 20 adults aged 66–86.Chemical marking patterns on DNA correlated above 0.9 between finger-prick and vein blood samples from 20 adults aged 66–86.
Cross-sectional · 20 peopleBiomarkers
Who was studied20 ethnically Vietnamese adults aged 66–86, against venous blood
What changedDNA methylation did not differ between capillary and venous blood
The catchOnly 20 adults were compared, which could miss subtle differences between blood sources