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Why Is Forensic Dna Testing Important

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Why Is Forensic Dna Testing Important
Forensic DNA testing

In Today’s forensic DNA testing is used all around the world to catch

criminals. Forensic DNA testing is able to catch suspects and analyze their

data correctly to be able to identify their suspect and be sure to identify their

suspect and be sure it is the right person. DNA testing is 100% accurate and

is the most effective type of testing there is and can change many lives such

as criminals, fathers and children.

Before forensic DNA testing the most accurate testing their was to

catch suspects was finger prints. Finger prints were used occasionally to catch

suspects that were at time of the crime and to identify if they have had a past

criminal record, the finger printing
…show more content…
DNA collection and analysis gives the criminal justice field a

powerful tool for convicting the guilty and exonerating the innocent. “ The

greatest single achievement to date was surely the invention of the molecule

DNA” ( Lewis Thompson). About Forensic DNA provides general

information on a wide range of topics such as paternity testing,

Mitochondrial DNA testing, and Y-chromosome testing.

“ The DNA testing fields emerged in 1985, biological material skin,

blood, and other body fluids has emerged as the most reliable physical

evidence at a crime scene, particularly used in sexual assaults’’ ( Annette

Davis). In 1987 Tommy Lee Andrews was the first person in the united states

to be convicted as a result of DNA evidence, and was sentenced 22 years in

prison. The next year “ the south side strangler” was sentenced to death

when DNA testing linked him to several murders around Richmond. “ Most

cases don’t turn on DNA evidence. Most rely on eyewitness, testimony and

defendants” ( Barry Staubus ). “ The information incoded in your

How is all works is simple, two samples are taken, one from

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