Bests & Worsts Reviews from Amazon

These helped me find the source of my 2 year olds lead poisoning. To my surprise at his 2 year check up he was tested for lead and it came back high. I checked everything with these....from toys to dishes. These swabs were well worth the money and I suggest everyone have some handy in their homes. No blood lead level is safe for children and I was surprised that it was in my dishes! If you have children and you have anything made in china or not of US origin buy these swabs!! I had to throw out my vintage mixing and baking dishes also.