DNA Forensics Testing- Identify Ethnicity of the Crime

DNA testing is the most accurate method to prove individual’s identity nowadays. It offers nearly 100% accuracy and can be conducted easily. DNA is the blueprint of an individual and exists in each and every cell of the living body including skin, hair, nail, saliva, and blood. With the time and advanced innovations, DNA test is becoming affordable in the cost with an availability of faster results. It proved helpful in many aspects such as parentage identification, forensics, ancestry origin, and body identification.

DNA testing is considered as strong evidence in criminal cases. It becomes the most prominent tool in crime investigation. The sample from the crime scene is collected and sent to reliable DNA forensics laboratory for investigation. When the suspect is found, it is matched with their sample. If the sample matches then it can be easy to find real suspect. The process of DNA sample collection can be done easily through a cheek swab sample.

A special kind of swab is used to collect DNA samples. The swab is made either from plastic or wood followed by a cotton tip at the upper end. The sample can be collected through rubbing a swab inside cheek and sent to the laboratory for analysis.  The tip is to be rubbed inside the cheek and the samples can be sent to the laboratory for testing. Crime scene evidence matches the profile with suspects to find the right one.