Painting over lead paint will not remove the hazard. This simply covers it up. You can contact the DC health department about proper methods of lead removal.
How do I know if my child is lead poisoned?
The only way to know for sure is to take your child to his/her health care provider and ask for a blood test to determine their Blood Lead Level.
Who can I contact for more information?
Lead Safe DC: 202-994-5188
DC Department of Health Environmental Health Administration Lead Based Paint Management: 202-535-1934
National Lead Information Center: 1-800-LEAD-FYI or 1-800-424 -LEAD