Lead-based paint and lead dust is the most common source of lead in children. If your home is built before 1978, assume that the paint has lead unless tests show otherwise.
Learn about Sources of Lead in the Environment. There are many sources of lead, including paint, soil, products from other countries (foods and spices, traditional medicines, cookware), and occupational sources. Find lead risks in your home and where your child spends a large amount of time.
Test your home: If you live in or are buying a home built before 1978, consider testing your home for lead. Learn more at Homeowner and Renter Information.