It depends upon the laws of your state.. In some states it is required, in others, no.
No, everybody's DNA is not in the DNA database. CODIS (which is the U.S.A.'s DNA database) only contains DNA samples from individuals who have been convicted of certain crimes, individuals who have been arrested on felony charges, missing persons, and unidentified bodies. Different states have different rules for deciding who's DNA goes into the database. All fifty states take DNA samples from people convicted of major felonies, such as sexual assault and homicide. Forty-seven of the fifty states take DNA samples from everyone who has been convicted of a felony. Some states, such as California, take DNA from everyone who is arrested. Some states take DNA from everyone who has been convicted of a crime, even a misdemeanor crime.
People arrested for a felony and/or convicted for that felony must give DNA for a criminal database in the state of New Mexico. DNA for a paternity test can only be court ordered in special cases.
Many individuals are convicted each day. Science has been able to help those who have been falsely convicted of crimes by examining DNA evidence that might link them to the crime.
By a cheek swab. And if you are not on file as a felon your DNA is not in the database. To get DNA they need to file through the court if you have not been charged and convicted.
Permanently. The exceptions are a pardon or expungement granted by the governor of the state in which the person received the felony conviction or the President if it is a federal conviction. Such acts are taken in relation to wrongful conviction. For example, the person being cleared in a retrial or by evidence such as DNA being presented that proves the person inoccent of the crime for which he or she was convicted.
Yes, it's already happened.
The Innocence Project is a nonprofit organization that works to exonerate wrongfully convicted individuals through DNA testing. They also seek to reform the criminal justice system to prevent future wrongful convictions.
dna files can be kept indefinately even if you are a convicted criminal or if you have been proven innocent dna is kept even when the person(s) in question are deceased.some dna files are kept for research and further investigation,a lot of the time it is kept to help determine family blood lines and point of origin
The Onion News Network - 2007 DNA Evidence Frees Black Man Convicted of Bear Attack was released on: USA: 2009
Larry King Live - 1985 DNA Evidence and How It Has Freed the Wrongfully Convicted was released on: USA: 24 April 2009 USA: 24 April 2009
It will depend on the level of felony. In Indiana it could range from none to 5 years. And if it was against a minor, it could be longer.
CODIS