The Hogan administration plans to require that all Maryland 1- and 2-year-olds be tested for lead poisoning, declaring the new rule is needed because thousands of youngsters are still at risk for health problems.

Under the plan announced Monday, an estimated 175,000 children statewide will be tested in their first two years, expanding on an approach that has focused on screening poor youngsters and those living in communities with older housing.

"Lead poisoning has no boundaries," Lt. Gov. Boyd Rutherford said in announcing the initiative at a West Baltimore health clinic. While testing mainly in high-risk areas like Baltimore City made sense in the past, Rutherford said that if lead poisoning is to be eliminated, "we must reach all areas of the state."

Lead is a potent neurotoxin that can cause lasting harm to the...read more at The Baltimore Sun