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.
You have a right to a suspension hearing and SHOULD REQUEST A HEARING IN WRITING WITHIN 7 days. See the Department of Revenue site for more information. Unlike a DUI breath test, a second sample exists for independent testing. We will be sending the second vial to another lab for verification that the two vials of blood came from the same person, and that the result is similar to the vial tested by the crime lab.