The NIOSH Science Blog posted an interesting article on the investigation of high blood lead in a small child. Lead, a known neurotoxin and has a history of neurological effects in exposed children in Australia and internationally. No lead contamination could be found in the house or surrounding garden except the laundry floor. Upon further testing of the family, her father Ted, was found to have elevated blood lead as well. It was determined that Ted typically came home from work at the e-scrap recycling facility with dust in his hair and on his clothes.