What they found
Researchers successfully validated a new method for measuring 27 PFAS in dried capillary whole blood. Levels of 10 PFAS in these samples strongly correlated with traditional venous plasma levels, though whole blood concentrations were generally lower.
What they studied
This study aimed to validate a self-collection capillary blood device for PFAS measurement and explore exposure sources in 133 Veterans from the Central Arkansas Veterans Healthcare System.
Takeaways
The abstract focuses on the study's findings and the significance of the new method; it does not provide personal how-to steps for individuals.
About this paper
This study validated a new method for monitoring PFAS exposure using self-collected capillary whole blood samples. Researchers compared PFAS levels in 133 Veterans receiving care at the Central Arkansas Veterans Healthcare System. This approach serves as a proof-of-concept for larger, longitudinal exposure studies.