The role of criminal investigation in forensic science essay

That also means growing competition for forensic science jobs. Begin your resume with a professional profile that sums up your achievements and qualifications in a short paragraph. Mention how many years of experience you have, your education level, relevant certifications, and specialties and noteworthy accomplishments.

The role of criminal investigation in forensic science essay

Describe and discuss the Forensic Science Forensic Science, also known as Forensics, is the application of science to law. It uses highly developed technology to uncover scientific evidence in a variety of fields.

Modern forensic science has a broad range of applications. It is used in civil cases such as forgeries, fraud or negligence. The most common use of forensic science is to investigate criminal cases involving a victim, such as assault, robbery, kidnapping, rape, or murder.

The role of criminal investigation in forensic science essay

Forensic science is also used in monitoring the compliance of various countries with such international agreements as the Nuclear Non-Proliferation Treaty and the Chemical Weapons Convention and to learn whether a country is developing a secret nuclear weapons program.

Bass, It can help law enforcement officials determine whether any laws or regulations have been violated in the marketing of foods and drinks, the manufacture of medicines, or the use of pesticides on crops.

It can also determine whether drinking water meets legal purity requirements. The medical examiner is the most important individual in an investigation of a crime involving a victim.

It is the responsibility of the medical examiner to visit the crime scene, conduct an autopsy examination of the body in cases of death, examine the medical evidence and lab reports, study the victim's history, and put all the information together in a report to be turned in to the district attorney.

Ferllini, Medical examiners are usually physicians specializing in forensic pathology, the study of structural and functional changes in the body as a result of injury. Their training and qualifications most often include a medical degree and an apprenticeship in a medical examiners office.

In the field of forensic science, there are many subspecialties. They include odontology the study of teethanthropology the study of human beingspsychiatry, biology, chemistry, physics, toxicology the study of poisonsand pathology the examination of body tissues and fluids.

The medical examiner may call upon forensic scientists who are specialized in these fields for help in a crime investigation.

The role of criminal investigation in forensic science essay

Toxicology is a branch of forensic science that deals with the adverse effects of drugs and poisonous chemicals found in the home, at work or in the environment. Floyd, New technologies challenge the investigators not only to grasp their scientific complexity but also to evaluate their reliability as evidence.


One of the influential challenges in the field of scientific substantiation has been the struggle to understand the radical new DNA technologies, especially DNA fingerprinting, into the legal system. Scientific technologies have expanded greatly in our century, leaving virtually no aspect of our lives unaffected.

Pursuing My Career in Forensic Science. 2 Pages Words November Another reason why I would love to be a forensic scientist is because it has always been my desire to work in the criminal justice field. Ten years from now I could see myself as a big time forensic scientist working on TV shows, such as "CSI" or "Criminal Minds. Search for more papers by this author. These data are important for both the forensic laboratory and the professionals in the criminal justice system to further optimize forensic DNA testing as an investigative tool. Evaluating the decision-making process in the criminal investigation, Forensic Science International, , The forensic applications of DNA typing are limited only by precaution and alertness of the criminal mind. Regardless of the type of crime committed, whatever trace evidence is appropriate for DNA analysis, left behind by the perpetrator, is later recovered by the police.

Especially in courtrooms, which have turned into science battlegrounds where more, complex technologies are, introduced as evidence. The prospects for ending the DNA war quickly are dim.

Although it is, believed that developments in the technology will ultimately force complete acceptance of DNA evidence, being such a powerful tool until no scientific disagreementsWith the 21st century looming on the horizon, I thought this would be a good time to review just how far we have come in terms of forensic science and crime scene investigation during the s, and to look where we are headed in the future.

Great advances in police science have occurred from Criminal Investigation has proven a lot of cases to go on investigation by forensic investigators, and it has put a lot of crimes behind bars. As the television criminal shows have proven a lot of deaths to be solved.

Locard’s exchange principle is a concept that was developed by Dr. Edmond Locard (). Locard speculated that every time you make contact with another person, place, or thing, it results in an exchange of physical materials. He believed that no matter where a criminal goes or what a criminal does, by coming into contact with things, a criminal can leave all sorts of evidence.

Somewhere, the efficiency and effectiveness of the criminal justice functioning has come to be intertwined with the extent of use of technological tools in crime investigation.

Forensic evidence is a discipline that functions within the parameters of the legal system. May 27,  · This essay has discussed forensic science in the 21 st Century criminal justice system. Specifically, the importance of forensic science to policing and criminal investigations, court processes and security efforts.

The career I want to have when I leave high school is a job that deals with forensic science. The reason I chose this job is because I have always love forensics, and I watch a lot of forensics shows like CSI, Criminal Minds, NCIS, Law and Order, and things like that and they always seem to catch my eye.

Introduction to How Crime Scene Investigation Works | HowStuffWorks