A forensic DNA test is probably the most highly accurate. The process of a DNA test is quite simple. Samples are taken from both the crime scene and the suspect. The samples could be semen, vaginal fluid, hair, blood or skin tissue.How accurate is criminal DNA testing?
DNA testing is the most accurate form of scientific evidence available. For a paternity (DNA) test, the results are usually 99% accurate. The accuracy of this kind of DNA test depends on the number of points that are tested on the DNA samples of both the father and the child.How accurate is genetic testing ancestry?
The results of ancestral DNA tests are 99.9% accurate. In the previous section, we discussed how biogeographical results are just estimates, so they aren’t meant to be precise. The methodology isn’t an exact science, and testing atDNA (which is inherited from both mothers and fathers) muddies the waters when trying to uncover family information.