DNA relationship testing

A Quick Summary

In DNA relationship testing, two DNA samples are compared to determine what is the relationship (if any) between the two people involved. Relationships which can be tested for include:

  • paternity
  • maternity
  • siblings
  • first cousins
  • grandparent/grandchild
  • aunt/uncle/nephew/neice
  • twin zygosity testing (to determine whether twins are identical or fraternal)

Testing Providers

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