dna fingerprinting
DNA Fingerprinting Analysis is most widely known for helping to solve crime. Over the last few decades, DNA databases have been established to assist law enforcement in identifying perpetrators. When someone commits a crime and leaves behind DNA evidence, such as blood or semen, the police can complete a DNA Fingerprinting Analysis. This information will identify the unique DNA characteristics of the perpetrator. With this information, they can run a person's DNA through a DNA database. If the perpetrator's DNA information is in the database, they can identify them. Another way this type of evidence can help law enforcement is by confirming that a suspect is indeed the perpetrator. If DNA evidence is left behind, the police can compare the DNA profile to a suspect. If it matches, it can help police confirm that the suspect is the perpetrator.
Surging in popularity in recent years is the use of DNA Fingerprinting Analysis to determine parentage. Adopted children have sought out potential birth parents and taken DNA tests. Or, children who are unsure of their father's identity will seek out a potential father and take a DNA test. All people involved in the DNA test offer a DNA sample, which is usually saliva but is sometimes blood. Then, a company compares the DNA, and informs the client if there is a match or not. As so many people require these services, the cost of such DNA Analysis is much less than it once was.
Many people are interested in using DNA Fingerprinting Analysis to confirm paternity or other relatives. In fact, in popular culture, such profiling is often televised on various talk shows. At times, the validity of such tests have been questioned. A person should carefully research options and results before deciding to move forward. The use of DNA Fingerprinting Analysis has also been popularized on the plethora of crime shows being televised on network and cable television. With such vast recognition in popular culture, the surge in popularity is easily explained.
There are a number of possible applications for DNA Fingerprinting Analysis. Popular culture has illustrated how DNA Fingerprinting Analysis can be applied, and increased its popularity. Such advanced science does not often become a part of everyday vernacular, and people are becoming more involved in the possibilities than ever before. Either by solving crimes or finding families, DNA profiling is the wave of the future.
Article Source: dna fingerprinting
