DNA testing should always be done from a dependable laboratory since the results make a lot of difference. One such laboratory is DNA Diagnostics and Genetic Center. So, if you are looking for a DNA Test in Tamilnadu, you need not hunt further. You save on time and money. The tests are quite reasonable and are conducted by a team of experts. The collection centers have been opened up in Chennai, Vellore, Kanchipuram, Mahabalipuram, Hosur, Krishnagiri, Tiruvannamalai, Salem, Erode, Ooty, Coimbatore, Tiruppur, Tiruchirappalli, Thanjavur, Dindigul, Madurai, Tirunelveli, Thoothukudi, Nagercoil and Kanyakumari. A DNA test can be conducted with the help of blood, hair, teeth, semen or saliva. DNA testing is done in cases of war, natural calamities and other situations where the body has been spoilt beyond recognition. DNA test is of great help when it comes to identification of dead bodies. DNA test is also done for ancestry cases when you want to come closer to your past. In adoption cases, it is of great use when the whereabouts of the child is not known.