Why DNA test is carried out?

7:11 am Health

To match the relation between persons dna test is carried out. Relation is established by matching the genetic links of individuals. It is a very accurate way by which relation is established. Test is carried out in laboratories which are highly restricted so that there is no chance of tempering. If there is some cross contamination result may change and inaccurate result may occur therefore laboratories are governed under strict rules. Various organizations get these tests done however purpose is mainly same to check the genetic links between individuals. It is very useful and accurate means of confirming genetic links. By genetic links one can reach to family.