Nobody downloaded yet

Forensic science - Essay Example

Comments (0) Cite this document
Summary
FORENSIC SCIENCE Name Institution Use examples and explanations to illustrate current methods in semen quality assurance Forensic science represents the criminal justice while the clinical laboratory science represents the health care industry. The health and safety of an individual depends on the integrity of the product in several occasions…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER98.4% of users find it useful
Forensic science
Read TextPreview

Extract of sample
"Forensic science"

Download file to see previous pages 165) This is essential because it ensures the integrity of forensic science before proceeding to the court. Even though, the clinical laboratories have been working based on the national regulatory scheme since 1968, forensic science does not a similar scheme (Neufeld 2005 p. 107). Consequently, this has reduced the level of protection for the evidence and measures to investigate, and address the discovered abuses (Moore 2007, p. 127). Quality assurance is an important concept that should be considered during crime investigation because most criminal trials depend on expert testimony. Consequently, mistakes in the expert testimony pose several challenges. The use forensic science when investigating different criminal incidences is not reliable because it offers invalid results. Additionally, the process is biased because it lacks enough internal control for the evidence (Birkhead & Hosken 2009, p. 575) Semen quality assurance refers to the test conducted in the crime laboratories using the victims’ semen to determine whether the victims were involved in crime or not. Currently, there are different methods used in the measurement of semen quality assurance. The most applicable methods include serology and DNA typing (Higgins 2009, p. 45). These methods can be applied in a criminal case to determine whether the suspect is responsible. ...
Furthermore, the girl’s bed sheets with scattered hair were also collected. After the victim described the perpetrator, the police came up with a sketch that resembled the suspect. The victim identified the suspect as the rapist once they got to his hideout (Neufeld 2005, p. 107). Serology can determine the victim’s semen through the quality assurance approach. This can support the prosecutor when securing a conviction. The lab serologist will take the girl’s body fluid found in the semen and test whether they match with the accused blood type. Scientific standards discourage serologists from drawing inferences about the semen’s source when they are not sure though this method is commonly used when investigating crimes (Ishmael 2005, p. 13). Based on the case, crime laboratories can use DNA typing method to match whether the semen recovered from the girl’s underpants match the DNA profile of the suspect. This criminal investigation process is not reliable because DNA experts states that only 20% of the total violent crimes benefit from the evidence resulting from DNA testing. This is because most of the forensic discipline applying the DNA method lacks the needed scientific dimensions that support the performance standards (Jeyendran 2003, p. 127). It is essential to consider the application of good forensic science in DNA typing method. This is because forensic scientists discovered lab misconduct in arresting, indicting and convicting an innocent person. Criminal cases that include forensic science investigations should take meaningful precautions to guard against meaningless science and unreliable results (Bjorndahl, Mortimer & David 2009, p. 17). The forensic scientist should ensure that before they walk into the ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Forensic science Essay Example | Topics and Well Written Essays - 750 words”, n.d.)
Forensic science Essay Example | Topics and Well Written Essays - 750 words. Retrieved from https://studentshare.org/chemistry/1457398-forensic-science
(Forensic Science Essay Example | Topics and Well Written Essays - 750 Words)
Forensic Science Essay Example | Topics and Well Written Essays - 750 Words. https://studentshare.org/chemistry/1457398-forensic-science.
“Forensic Science Essay Example | Topics and Well Written Essays - 750 Words”, n.d. https://studentshare.org/chemistry/1457398-forensic-science.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
FORENSIC SCIENCE Final Project
...from the side of the driver to the passenger’s side. The bullets that killed Cassandra and Abigayle originated from the position at the front passenger seat’s left shoulder. Blake, who sat directly behind his mother’s seat, was the last to be murdered. After killing his family, Christopher grazed his wrist and left thigh and then put the gun at the feet of his dead wife. On the strength of these findings, Christopher Vaughn would be sentenced to life imprisonment. References Benecke, M., & Barksdale, L. (2003). Distinction of Bloodstain Patterns from Fly Artifacts. Forensic Science International, 137, 152-159. Englert, R., & Passero, K. (2010). Blood Secrets: Chronicles of a crime scene...
5 Pages(1250 words)Term Paper
Forensic Science
...Scientific Method Applied to Forensic Science Introduction to Scientific Method Scientific method is a group of techniques designed for studying phenomena and gathering evidence and new knowledge in addition to using old information while combining both. The key point being acquiring observable, empirical and calculated evidence and using cognitive abilities of reasoning under certain principles. Every field of inquiry uses different procedures of scientific method. Scientific inquiry uses certain methods that differ from other methods of gathering knowledge. Scientific method usually involves studying natural phenomena and forming hypotheses to explain them. Experiments are then performed to measure the...
8 Pages(2000 words)Essay
Themes in Forensic Science
...IMPACT OF THE CSI TELEVISION SERIES ON FORENSIC SCIENCE (school) Impact of the CSI Television Series on Forensic Science Introduction About ten years ago, the television show CSI or Crime Scene Investigation graced our television sets. The show’s format, presentation, and story lines presented stories on criminal investigation and on the process of apprehending criminals. Its stories were very much realistic that it drew in viewers from the general population in the millions. But more than its commercial success, CSI also gave birth to the phenomenon known among criminologists as the “CSI-effect.” This phenomenon basically refers to the seeming trivialization and...
6 Pages(1500 words)Essay
Forensic science paper
...Article Critique - The Interface of Forensic Anthropology and Forensic Pathology in Trauma Interpretation Ubelaker and Smialek in this article address cross-disciplinary collaboration, and from this, a reader learns to appreciate the importance of collaborations across different disciplines. The authors dwell on relationship between forensic anthropology and forensic pathology. The relationship between these two disciplines comes in handy during the process of trauma interpretation. Both forensic anthropologists and forensic pathologists work collaboratively in interpreting trauma in human remains. Without one group of these specialists,...
2 Pages(500 words)Essay
Forensic science: Materials Identification
...Forensic science: Materials Identification By of [Word Count] Introduction That forensic science and police work cannot be separated is quite apparent if the current central role played by forensic techniques in policing and the entire criminal justice system is anything to go by. The role of forensic science in police work is categorised into the broad groups of fingerprinting, document examination, armory, photography, scene of crime, electronic crime lab and environmental science and research among other categories, depending on the departments of a given police jurisdiction (Skoog, 2007). The fingerprint section is mandated to identify invisible or hidden fingerprints and carry out examination of crime scenes and fingerprint... ...
8 Pages(2000 words)Essay
Forensic science: Operation Tigerlily
...Forensic science: Operation Tigerlily Gold bullion Gold bullion simply refers to gold that is still in bulk. It can be packed in either bars or coins. The value of the bars or coins is measured by its purity and quality to get its monetary value. Gold bullion is always in its purest form and, thus, is the best type of gold for any gold investor to buy. It is highly valuable and brings hefty profits upon selling.1 2. Foot soldiers Foot soldiers are soldiers who engage in fights on foot. They are also called infantry troopers. Their duty is to always undertake necessary mundane assignments in the field. However, in relative semantics, it can refer to a person who shows enormous but unglamorous determination and effort in fighting... . The acts...
6 Pages(1500 words)Essay
Faulty forensic science
...Faulty Forensic Science The rise of the CSI TV shows has placed undue expectations and stress upon the crime labs across the country. People expect these forensic scientists to be able to solve a crime in a similar manner as their television counterparts, which are not grounded in reality. It is because of the so called “CSI Effect” that crime scene investigators are keenly watched by all sides during a criminal case. In an effort to gain a conviction, sometimes the crime lab ends up conducting faulty forensic science investigations. This paper will serve to present the facts as to why there is a need for a centralized governing forensic...
5 Pages(1250 words)Essay
Forensic Science
...Toxicology s Toxicology Toxicology is a branch of forensic science, which is used to investigate deaths, poisons and drug use. In toxicology, different samples from the human body are used for testing, like bodily fluids and tissue samples. The different factors which are isolated and tested in criminal investigations, are isolated for the purpose of finding out if the victim had consumed alcohol before death, did any illegal prescription or drugs contributed towards his death, were there any other chemicals, like a poison present in the victim’s body and if there were any metals found in the toxicology, which could lead to the murderer of the victim or provide any clue with respect to its case (Whitacre, 2012). The evidence... ...
4 Pages(1000 words)Essay
Forensic Science: GM plants
...Regulation of the genetically modified organisms in the United Kingdom affiliation Regulation of Genetically Modified organisms Introduction Food and Environment Research Agency (FERA) was established in the year 2009. The inception of the agency got orchestrated by the need for a sustainable food chain with optimal consideration of the natural environment. Thus, protecting the entire world from both chemical and biological risks that may be presented by the advancements made in the genetically modified organisms. The central laboratory of the company is located Sand Hutton North Yorkshire United Kingdom (DEFRA 2012, pg. 5). The agency was formed by the coming together of: central science laboratory (CSL) at Sand...
7 Pages(1750 words)Essay
Forensic Science 4.5
...as they are already sterile and are more functional as swabs. Swabbing is useless in taking out blood samples from walls or even from tables or chairs (Gaensslen, Harris & Lee, 2008). Scraping comprises of utilizing an instrument with a straight or sharply edged face to scrape off the dried blood samples from a surface and to place it onto a clean laboratory glass plate or any other kind of paper that is suitable. The process of scrapping can be utilized while taking blood samples from the floors or from the corner of doors. According to the forensic investigators Elution is to be taken as a last resort method to preserve blood samples from the crime scenes. This is a method that cannot be conducted by every inspector...
2 Pages(500 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Forensic science for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us