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of different VNTRs, exponentially increasing
probability that a match between
two specimens is not an error. Statistically an innocent person would be more likely to win
lottery than to be inaccurately convicted using DNA evidence, assuming that
proper number of sequences is analyzed.Where DNA Evidence Stands Now
The first conviction made using DNA evidence occurred in Portland, Oregon in 1987. Juries seemed hesitant at first to accept DNA evidence as conclusive, perhaps because of
complicated process - which has been extensively simplified for this article - that lawyers and specialists had to explain to
jurors. The process in its infancy left much room for defense attorneys to insert doubt into
cases against their clients. However, as science continued to develop, DNA evidence and technology gained a foothold in
United States' courts.
DNA evidence and associated technologies were thrust into
limelight when a man by
name of O.J. Simpson was accused of killing his ex-wife and her associate in 1995. DNA evidence also played a large role in
case of
disappearance of child beauty queen JonBenet Ramsey.
Just as DNA evidence has been used to convict people of crimes, innocent people wrongly accused have also been freed based on DNA evidence analyzed after
fact. Ten people have been freed from death row in
United States when DNA technology was finally made available to analyze their cases.
At
time of this writing, several states, prisons, and communities are developing programs to create DNA databases, especially from those considered dangerous felons or high risk criminals. The future of DNA evidence in
United States lies in
hands of legislatures, courts, and responsible DNA labs.

Nick Smith is an internet marketer specializing in subliminal advertising. For more information about DNA evidence and services, visit Genetree.com.