With the introduction of DNA relationship testing, gone are the days when in order to confirm the paternity of the child, its features were compared with the supposed father. This test is usually done to determine the paternity of the child. Since the result is believed to be 99.9% accurate, it is one of the reasons why the popularity of such tests are increasing day by day. For this test, samples of the child's DNA and the supposed father's is required. Once the sample is collected, the DNA of the child is matched with the individual's DNA.

The DNA relationship testing requires DNA sample to perform the test. These particles are present inside the genes of our body. It is used to determine the paternity because a child inherits thee genes from both of his parents. Thus, if the DNA of the supposed father matches with the DNA of the child, it will be confirmed that the child is his. In order to determine the paternity of the child, the DNA relationship testing can be done before or after the baby is born. If you are planning to do this test before the baby is born, you need to consult a physician as there are several risks involved.

Before the physician performs the DNA relationship testing procedure, he will check the vitals of the mother and the foetus. If he feels that the test will not harm the baby in any way, he will be ready to perform the test. But, if he feels that there is even a slight risk of miscarriage, the physician will refuse to do the test. In this case, individuals will have to wait for the baby to be born to confirm its paternity.

The DNA sample required for the DNA relationship testing procedure is collected by swabbing the inside of the individual's cheek. This test is considered the most reliable to determine the paternity of the child as it is impossible to tamper with. Apart from this test, the DNA profile analysis can also be done to confirm the paternity of an individual. Mostly, this analysis is done to look into someone's ancestry and also to determine the susceptibilities and weaknesses toward inherited diseases. To carry out this test, a sample of skin or hair of the individual is required.

There are several benefits of DNA profile analysis. Performing this test on newborns can help doctors identify any sort of genetic disorders thus leading to early treatment. Thus, if these newborns get the treatment at an early age, chances are they will recover fully. Besides this, it is also very useful in forensic labs to determine the biological relationships, identify criminals or to rule out suspects. Thus, with help of DNA profile analysis, criminals can be put behind bars with ease.

The DNA profile analysis is performed by an experienced pathologist in the laboratory. These professionals have worked in this field for several years so they are well trained to carry out the process. The DNA profile analysis is a very complicated process because stress is put on the consistency and accuracy of the forensic evidence. Thus, these professionals have to follow every guideline to the letter, in order to leave no chances for mistakes in the report.