Are the test strip kits for lead testing reliable?
The test strips you can purchase in most hardware stores and online will tell you if a measurable amount of lead is present in the surface coating (paint, varnish, etc.) of a product. However, they may reflect the “amount” of lead present, even at 2 micrograms which is far below any Federal or State limits. They have also been known to report false “negatives” even when lead is present.
