Genetic factors sometimes play in role in the development of prevalent non-communicable diseases like diabetes and cancer. In some cases, these health risks can be identified early through genetic testing, a process that examines one’s DNA to detect changes that can increase risk of diseases. It can often prove useful in diagnosing genetic conditions and assessing risk of future diseases.

Dr Pranav Gupta, Consultant and Head, Molecular Biology Regional Reference Lab at Apollo Diagnostic Delhi, explains, “Genetic testing is an effective tool that provides valuable insight into one’s health by analysing DNA and confirming whether one has a birth defect, chromosomal disorder or hereditary cancer.”