Lead poisoning causes Nervous System damage, stunted growth, delayed development, and can cause Liver and Kidney failure. If you suspect that your house has lead hazards, take immediate steps to reduce your family's risk. SLGI Home Test Kits ? are easy and simple to use. All tests are run by approved methods. Kit comes complete with everything needed to sample for the amount of lead in paint, dust, or soil. Analysis Fee is included in the price. NO hidden fees. Professional and accurate analytical results are available to view online no later than 6 PM on the same day we receive your kit in our lab. If we receive your kit on Saturday, you will get your results no later than 6 PM on the following business day. If you are submitting a kit with multiple samples (eg 5 Pack or 10 Pack), your samples must be submitted in one shipment only.