Though some may think it is a waste of time to go back and attempt to release convicts from prison after they have been in jail for such a long time, but since DNA testing had proven to be quite a successful method of doing this, it could help in many ways. First of all, if a person is not guilty of a crime they are in prison for committing, they have every right to attempt to prove their innocence. A great advantage to releasing these innocent people from prison is that they allow for more room in prisons for those who are actually guilty of the crimes. Another reason people may object to DNA

The future should be prepared for the ever-changing technology of DNA testing and welcome it warmly. It is helpful and has helped in many cases that would have otherwise gone unsolved. As John Adler stated in a Newsweek report, "DNA typing is a tool with vast potential, but only if it is used wisely, with an awareness of human nature---the kind you don't need an electron microscope to see"

testing in the courtroom is that the tests require the suspect to provide a sample of his own DNA. The only problem with this is that sometimes, suspects refuse to donate their DNA for testing. In a situation in St. Petersburg, FL, a man was being followed because he allegedly matched the description of a man who was suspected of committing fifteen robberies and two rapes. As the police followed him on his motorcycle, he stopped at a red light and spat on the ground. As soon as the police saw this, they got out of the car and collected the saliva with a paper towel. The DNA from the saliva was a perfect match with the DNA from the semen collected from the rape victims. Puetz, the investigator on the case defends the constitutionality of his evidence-gathering methods; the courts, he says, have held that once you've put out your trash, you've waived your right to keep the contents private, and "I don't see why the same wont hold true for saliva."

According to a study by Joseph Peterson, with the Department of Criminal Justice at the University of Illinois, DNA evidence does not have a major impact on the decision to either convict or acquit defendants, but weighs heavily on sentencing, and often leads to more severe penalties . Some may think that DNA testing in rape cases, especially in the case of incest, is not totally valid because the samples of semen, or other bodily fluid

Some common words found in the essay are:
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