FDA, CDC Warn Blood Tests May Underestimate Lead Levels.

reports that the Food and Drug Administration and the Centers for Disease Control and Prevention warned that blood tests by Magellan Diagnostics may “significantly” underestimate lead levels present in blood. The agencies are now “urging the retesting of some children, as well as pregnant and breast-feeding women.” https://www.washingtonpost.com/news/to-your-health/wp/2017/05/17/blood-tests-significantly-underestimated-lead-levels-fda-and-cdc-warn/?utm_term=.e57609b932dd