by 23andMe
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Buy new:
(Visit the Movers & Shakers in Health & Household list for authoritative information on this product's current rank.)
source https://www.lifetechnology.com/blogs/life-technology-holistic-health-products-blog/5-23andme-dna-test-ancestry-personal-genetic-service-includes-150-ancestral-regions-dna-relative-finder-opt-in-more