DNA Fingerprinting is a fast and efficient forensic technique. With this, investigators can extract DNA evidence from bloodstains, bite marks, or any other possible suspect traces. DNA Fingerprinting works using the genetic material of an individual or a sample of its bodily fluids. DNA samples are stored in different sources like the blood or saliva and then analyzed with different techniques.
The investigators and scientists conduct DNA Fingerprinting from scratch. The technology used here can help the investigator to extract sufficient data and create a comprehensive report. This process involves the same approaches as the conventional bloodstain or bite mark analyses. Usually, the analysts rely on the field procedures as well as expert opinions to identify the source of any trace. However, there are some requirements of a DNA Fingerprinting Worksheet to be implemented by an investigator.
To carry out DNA Fingerprinting in any country, it is important to obtain a detailed consent of the party concerned. The reason for this is that the consent is usually required for different reasons and the holder of the consent is able to give his consent to the right law enforcement agencies. The Data Sheet must be prepared according to the regulations of any country in order to ensure that the results obtained are reliable.
DNA Fingerprinting Worksheets should also reflect the different steps involved in any case. The investigators and scientists are supposed to use the tools which are known to provide details about the techniques and the procedures that they are using. This helps the analyst to take the right decision at the right time. The analysis should be conducted with the help of a written document.
As said earlier, DNA Fingerprinting worksheet should contain all the information about the different factors that could affect the results. Every step should be described to the customer. It should also include a detailed description of the relevant results. This is because in a court of law, accurate information is required to prove the guilt of the accused. This data sheet also needs to contain all the information about the sample that was submitted to the laboratories.
It is vital to follow all the steps involved in DNA Fingerprinting at the earliest. When the entire process is followed properly, then the DNA Analysis will not only confirm the identity of the DNA samples but will also provide the clues that are required to solve the case. It is very important to note that the DNA has a unique imprint on the DNA fingerprinting process. When the researchers and the analysts look at the DNA fingerprint, they will have no option but to conclude that the person is the one who committed the crime.
The purpose of a DNA Fingerprinting Worksheet is to help the investigators to gather the required information. This helps them to carry out the required activities and thus help them to carry out the investigations in a better way. A right practice also helps the employees to understand the different processes of DNA Fingerprinting and to adopt the best practices in order to achieve the desired results.
While adopting the right practices, the analyst is sure to get the required result. This is because DNA is only able to pass the first hurdle when it comes to authentication and the investigators need to achieve this as soon as possible. It is necessary to maintain the proper working environment in order to ensure the results obtained are reliable.