DNA, deoxyribonucleic acid it is the backbone of all living creatures on earth. It is a molecule, which is having a double helical structure and encoded with genetic instructions. It leads to the functioning of all living beings including viruses. DNA profiling is done by the forensic scientists. It depicts the nature of the DNA and act as a person identifier. By knowing the genomic sequences a scientist could easily predict the DNA of the person.

Identification Of Diseases

In this era this technology has become a boon or us in many ways. This concept of DNA testing is booming in the market like anything. It has become the latest rage specially in the health care market. Many companies are there who will promote you the test kits and let you know about the diseases like cardiac problem, any alzimers syndromes, any indication of breast cancer if have any. But here comes the argument many feeble minded people are there who will completely go against it. As the procedures includes blood testing and many people are phobic of syringes, then comes the acceptance of the disease if have any.

Benefits of DNA testing

Many women in our country are facing problem with breast cancer. As they are afraid of testing their blood and DNA. They don’t have the exact DNA marker. This is a big concern for the physicians as well. It is always recommended having a DNA testing for a healthy life. The risk factors get decreased than before and longevity will increase. Myopic thinking should be removed from the society and should learn to accept the truth. DNA testing will also give information about the allergic reaction with various pathogens. The life will be in a proper and better shape.

Detection of criminals

Normal people have a vague idea about this DNA testing which is not at all harmful. Through DNA testing crimes can also be detected. Like in the forensic lab the victim’s body will undergo a scrupulous check up and easily it will be detected about the death of the person. Many criminal lawyers take support from this process which make their job easy to detect the criminal. Though it’s not a good indication for the crime masters. By taking the blood sample or from the foot steps even, of the suspected person it will unveil the truth of the real murder. It can save our nation from crimes.

Detection of pregnancy

Many unrevealed and awful activities like rape case, illegal affairs lead to pregnancy. In many cases the male denied for becoming a father. The lady could easily raise her voice for justice, here

Comes the major role of DNA testing which will easily catch hold of the real father. Sometimes it is not safe for the pregnant woman to have DNA testing as it might cause harm to the fetus. The illegal activities in our society have inflated than before so DNA testing should play a vital role in the society of crimes.The lady will get justice and to deliver her baby.

As a whole it’s a win-win situation because some hospitals testing the DNA of the fetus take place, as an outcome they reveal the gender, which might lead to a death of a baby girl.This is an illegal activity. Some lawyers are also against this. But in this contemporary era one must believe in DNA testing to save our nation.

Source:
http://www.biotechblog.org/entry/dna-testing-good-bad-discuss/