DNA Testing to Prevent or Delay Disease DNA or Deoxyribonucleic acidis the fundamental element of almost every living organism. In human being it is tested for various purpose such as mutations, genetic disorders, identify individual and determine relationship status between individuals. DNA is extracted from a blood sample or buccal swab sample. DNA testing involves a set of procedures to identify, relationships, identity, mutations and
genetic disorders. Usually, a change in DNA are suspects for causing disorders or diseases. It also provides other essential information for well-being of individual. There are numerous reasons, or signs, why DNA testing of an individual or a family may be required.
DNA testing for accurate diagnosis: The accuracy and reliability is the most important thing while conducting a DNA tests. Genetic analysis is carried out to diagnose disease to ensure its intensity. It is also used to predict possibility of genetic disorders if there is a disease history exist in a family. It is important to choose proper treatment to prevent or prolong possibilities of genetic disorders. It is essential to carry out appropriate treatment for any disease and it will be possible only after accurate diagnosis. DNA testing to prevent or delay disease: In a family of disease history, DNA testing helps to identify which relative may get affected due to genetic disease. It used to determine genetic disorders among infants or new born to prevent or prolong genetic disorders through proper medication or precautions.