Connecticut has some of the strictest lead-screening laws in the country – requiring every child to be tested for exposure twice, once between ages 1 and 2, and a second time before they reach age 3. But gaps exist in testing and some children are never screened as required.
Connecticut Health Investigative Team - In-depth Journalism on Issues of Health and Safety
Connecticut Health Investigative Team (https://c-hit.org/2018-child-lead-screening-rates-by-community/)