FamilyTreeDNA updates the phylogenetic tree when we have substantial evidence that there is a new branch or a new placement for a branch.
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Can I skip extensive SNP testing and just test for a downstream Advanced Order SNP? If I am positive, may I assume that I also have all the SNPs above it?
Can I skip extensive SNP testing and just test for a downstream Advanced Order SNP? If I am positive, may I assume that I also have all the SNPs above it?