The Instant Lead Testing Swabs are based on the reactivity of lead with certain compounds capable of forming strongly colored complexes with lead. When LeadCheck Swabs are used, a pink color that is specific for lead develops within 30 seconds and is stable for hours. These lead testing swabs are a safe, quick and reliable method to detect lead on metals, paint, dust, ceramics and plastic. Each swab is ready to use, disposable, and non-staining.
Ratings and Reviews
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"Quick communication & follow up"
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"Appreciate the ease of ordering and the speed of delivery."
" Fast results, plus an explanation of certain aspects of testing I knew nothing about (e.g. cortisol). Very professional and easy; good instructions."