Any child living in a high-risk zip code must be tested automatically at 12 and 24 months, state officials said. This is done ...

Every Chicago ZIP code appears on an Illinois Department of Public Health list requiring that children be tested for lead ...

Several Chicago-area suburbs have been labeled "high-risk" for lead poisoning in children, health officials said Thursday.

By this time next year, the state will require lead testing for all children statewide, the Illinois Department of Public Health says.

The Illinois Department of Public Health announced an expansion of its list of ZIP codes where lead exposure testing is ...

Los Angeles County zip codes 90272, 90049 and 91302 follow on the list, each location with more than 1,000 policies discontinued. Zip code 95033 in Santa Clara/Santa Cruz County also has more than ...