Review on 🧪 First Alert LT1 Deluxe Lead Testing Kit, Set of 3 by Lequon Kirkpatrick

Ordered product with white label from China. We wanted to make sure this product was safe and not take our supplier's word for it. Full size labs are not available to us as a startup and we used this product. We performed a leaching test using a negative control (white vinegar), 8 samples and a positive control (lead wire). Both controls worked as intended (the lead control was black as night and the white vinegar was clear). We tried the "quick test" but it didn't really work with the connector cord so I'd recommend doing a 4 hour leach test. .