Genetic research carried out successively over the past few years has confirmed the theory of the indigenous origin of the Slavs. Based on the analysis of mtDNA (female) and Y-DNA (male) haplogroups, geneticists can determine, among other things, the kinship of individual peoples, their age, mutations or migration routes. Scientists suggest that the ancestors of modern Slavic populations may be representatives of Neolithic or at least Bronze Age cultures in Central Europe. Thus, archaeogenetics has become a new scientific field, also helpful in ethnogenetic research, and its importance in determining the ethno- and topogenesis of Indo-Europeans, including Slavs, is invaluable. In this paper, I present a brief history of archaeogenetic research and discuss the views of the most important specialists and authors working in this field. At the same time, I pay special attention to the data and conclusions regarding the origin, routes and timing of the migration of the people we can consider as Proto-Slavic, in order to further undermine the claims of Philo-Germanic researchers, who continue to use the inappropriate term "Indo-Germanic" instead of "Indo-European."