An example of a polygenic trait is human skin color variation. Several genes factor into determining a person's natural skin color, so modifying only one of those genes can change skin color slightly or in some cases, such as for SLC24A5, moderately.
Case 1 â The Alleged Father has Recently Passed Away. If less than a week has passed since the deceased died, then if permission can be obtained, fingernail cuttings and a hair sample with root attached can be used to extract DNA samples to establish paternity. It is a more complex procedure than a buccal swab, but the DNA matching is just as accurate.
Before a child support order can be established for a child, the alleged father must either admit or be proven to be the child's father. An In Hospital Paternity Affidavit is the first method for establishment of paternity. If there is no such Affidavit, the alleged father may request and pay for a DNA Paternity Test. DNA Paternity Testing cannot be conducted until payment is received from the alleged father. Our office prepares all of the necessary paperwork and legal documents and handles all of the scheduling for DNA Paternity Testing when the alleged father requests or when ordered by the court.