Multi-copy Y-STR markers are STRs that occur more than once in the human genome. This means each marker will have more than one allele value in a paternal ancestry report.
For example, the DYS385, DYS459 and YCAII are typically present at two different locations on the Y chromosome; therefore, they are also termed “duplicated markers.”
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A recollection may not be required for your ancestry upgrade test if you had recently taken an ancestry test. If
To see if the recipient has responded to the “Ask a Relative” request that you have sent out, follow these steps: 1.
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