Household items lead testing swabs Kit (Sarting from 200 Pcs Lead Check Swabs) Results in 20-Seconds by Using Water Only, No White Vinegar Required. Lead Test Strips for Home, Paints, Dishes, Toys, Metal, Ceramics, Wood (LSB200)[Rapid Results in 20 Seconds and Value Pack of 20 in Sealable Bag] Our Lead Paint Test Swab provides quick results in under 30 seconds (around 20 Seconds), detecting lead in materials with high sensitivity. The AAwipes Lead Test Kit (LSB20) includes 20 instant test swabs in the bag for lead detection, one of the most economical option available for lead test at home. [Simple and Water Based] Using the swab is effortless. Wet the swab tip with tap