DNA Testing To Solve Modern Day Detective Cases

To simplify, the human genome, our genetic makeup, is made up of 3 billion letters. Now imagine permuting billions of combinations - this is how we are unique from each other.The characteristic of DNA that allows identification of relationships in blood as well as the unique maekup of each person makes it ideal for resolving legal cases. Testing for paternity, incriminating a person in a crime, and identifying john does are sample of uses for DNA testing. Forensics heavily relies on the power of DNA identification.
Though commercial testing claims 100% accuracy, there is no such thing as full proof. But if you want assurance, there is a 1 to 113 billion chances of two people having the same makeup.Though the probabilities of two people being similar are too low, there are identifying markers on the other hand to show matches between blood relations. Blood ties have closer genetic semblance with segments that serve as identifiers. DNA mapping can also be used to identify and determine hereditary diseases and characteristics.
DNA testing though can be as expensive as several hundred dollars to a grand. Genetis labs offer commercial services such as basic paternity tests, legal paternity tests and immigration tests. Prices vary from depending on the service needed and quality of result needed. Unlike before though, results only take a week.
DNA testing has lots of uses such as testing for paternity, child support, custody, forensics, inheritance disputes, immigration, and genetic testing. Aside from personal needs, law enforcement relies on DNA testing for providing strong proof in the incrimination of a suspect. It also plays a major role in identifying criminals through a wide national database.
Science and research also benefit from DNA testing through anthropological finds, medical research and evolution. The body of King Tut of Egypt was identified through DNA testing. Stages of evolution and relationships between species are identified by these genetic tests. Through paternity testing is useful in establishing that dolphins, dogs and bears belong to the same ancestor.