Alternate Methods Of Paternity Testing

Testing a grandparent or an aunt or uncle This test can also be used between siblings to determine if they share one or both parents. These tests can be performed with conclusive results without needing to include the parents DNA. These are all alternate ways to determine paternity.

The Y-chromosome, also known as the Y-STR or also Y-DNA test is a test that can be done between two males to determine if they share the same ancestral paternal line.