Excellent product. I took a sample according to the instructions, sent it to the laboratory and received a detailed report 10 days later. The results were so helpful I bought 3 more kits, took more samples and got the results in a week. The results made sense - background levels of lead in soil some distance from our old lead-painted barn and huge levels (3,000ppm) right next to the barn under the peeling paint. We have been given to understand that if we remove it in the near future we will have to remove the floor next to the canopy. All in all a great product and I trust the results. You can also use this kit to take samples of dust and paint chips.
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