In the studies EWG analyzed, animal tests were conducted most often on blood serum and plasma; on organs like the liver, kidney, and muscle, where PFAS are most likely to build up; and on eggs and other tissue samples.
In the studies EWG analyzed, animal tests were conducted most often on blood serum and plasma; on organs like the liver, kidney, and muscle, where PFAS are most likely to build up; and on eggs and other tissue samples.