Essay On Dr. Henry C. Lee

Improved Essays
When a crime is committed the majority of the time the offender leaves behind biological evidence such as saliva, bodily fluids, hair follicles, and fingerprints. The samples are gathered and tested for genetic clues that ultimately identify or exclude who was present at the time the crime occurred. According to Duncan & Daly-Engel (2006), “Asplen & Friedman indicate ‘recent technological advances have made forensic science extremely important in the criminal justice system.” (p.38) Those advancements are especially helpful to criminal investigation units. Working within a correctional facility affords me the opportunity to see the actual offenders that were directly affected by the results of their particular cases findings that is why this aspect of biology is interesting to me. There are inmates that have been incarcerated for 30+ years and with the advancements that have taken place during that time who knows if there are inmates that were wrongly convicted. “DNA convicts justice system,”2004 reports that between 1989 and 2003 there were 328 cases of false convictions overturned after being reviewed and retested. …show more content…
Henry C. Lee is one of the world’s most renowned forensic scientists. His career includes the discovery of a new method in DNA extraction and a procedure that aides in developing footprints. Dr. Lee has worked on several high profile cases, most notably the O.J. Simpson trial where his testimony helped solidify the defense theory that there were multiple attackers. Currently Dr. Lee is the director of Forensic Research and Training, he has written over 40 books, and is the founder of the Henry C. Lee Institute of Forensic Science. Dr. Lee’s contributions to the field of forensic science have spanned over forty years and have been instrumental in forensic science being recognized within the judicial system and law enforcement as a credible means of investigating

Related Documents

  • Improved Essays

    Eric Lander Case Summary

    • 675 Words
    • 3 Pages

    It is my belief that we, the scientific community have failed to set rigorous standards to which courts, attorneys, and forensic-testing laboratories can look for guidance--- with the result that some of the conclusions presented to courts are quite unreliable.(p.501) The following court cases Eric Lander was an expert witness for and is examples of human error not only made by technician’s accidentally using contaminated probes, but in addition,…

    • 675 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    (Brayson, 2016) DNA is the most important pieces of evidence in a murder profile. “The phenomenon of transferring DNA via skin cells onto the surface of an object has come to be called…

    • 613 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The advancement of forensic science has progressed immensely since its conception. The contributions it has made for the legal system are immense. One such example are its techniques used to extract DNA during forensic cases. DNA is considered to be one of the most well regarded and highly assessed sources of information (Gershaw et al., 2010). Another important development used during investigations is CODIS or the Combined DNA Index System.…

    • 1040 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Gary Dotson Case Study

    • 460 Words
    • 2 Pages

    Despite all of the good that using science in criminal investigation has done. Like all things there have been some hiccups. DNA testing has both enhanced and eroded the status of forensic science in criminal cases. Conventional forensic disciplines were unable to identify a perpetrator with any true discrimination. For instance, conventional serology (the study antigen or antibodies) field analysis of blood group substances was largely used in sexual assault cases during the 1980s (Mosby's Medical Dictionary 8th edition, 2009).…

    • 460 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    “Studies have shown that people are less able to recognize faces of a different race than their own (DNA).” In addition, false and/or forced confession is the biggest cause of wrongful sentencing in homicide cases alone. About 63% of homicide cases have been reopened and their “culprit” exonerated because of DNA testing. “Thirty-three of the DNA exonerees pled guilty to crimes they did not commit (DNA).” Occasionally, investigators will have informants in prison give testimony against someone they believe committed a crime.…

    • 685 Words
    • 3 Pages
    Improved Essays
  • Decent Essays

    The use of forensic evidence is one of the major components in assessing criminal court cases in Australia and this type of evidence has existed for many years in the Australian judicial system. However due to the recent advancements and developments of forensic techniques and technology, problems with the reliability and validity of forensic evidence have begun to emerge. This is especially true when the conviction of guilt and innocence of individuals are heavily reliant on the use of forensic evidence such as fingerprints, blood stains and DNA analysis. Therefore the purpose of this essay is to analyze whether or not the role of forensic science in the judicial system is in a crisis or not. Thus by drawing upon criminal cases such as Mallard…

    • 170 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    Evidence Interpretation

    • 1578 Words
    • 7 Pages

    Evidence Interpretation Over the years, there have been several cases that have been resolved with a false guilty plea or cases where a guilty party was not convicted of a crime. There are various elements that play a role in solving cases; evidence is a one of these key elements. Many factors can determine if the evidence submitted before a court of law is accurate such as how the evidence is collected, if proper protocell was followed before the laboratory’s handling of the evidence, and if the evidences was accurately processed by the crime scene laboratory by various forensic scientists. Furthermore, with the advances in technology in today’s society, various pieces of evidence such a DNA analysis have been considered a crucial element…

    • 1578 Words
    • 7 Pages
    Great Essays
  • Decent Essays

    How have the techniques of DNA technology revolutionized forensics? An examination of how DNA technology has…

    • 469 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    The field of forensic science seems like a captivating world. It is known that forensic scientists assist law enforcement agencies by collecting and analyzing the evidence of a crime scene. Most of the time, this is all a person knows by watching television shows, such as “NCIS.” There are many misconceptions of a forensic scientist created by television shows. Sometimes these misconceptions make forensic science look glamorous.…

    • 1125 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    When done correctly, DNA profiling can be up to 99% accurate with only a few sources that error can come from (Australian Law Reform Commission, 2015). This accuracy makes sure that the chance of convicting the right person is…

    • 1264 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Throughout many centuries, it has always been important to know how and why crimes have been committed. Criminal Investigators have participated in solving countless of cases in order to prevent future crimes. Many victims and those accused, which are known to be innocent, have been assisted to receive justice due to the help from the system. This job profession is just as important as any others in the federal justice system. Forensics investigation is a standard scientific application to criminal investigations, also an execution to law procedures ensuring evidence to present in court.…

    • 1540 Words
    • 7 Pages
    Improved Essays
  • Great Essays

    Over the course of years Forensic Anthropology and Biology has coincided with the criminal court system, and has had the ability to help face dangerous individuals with justice and to find these individuals guilty. Forensic Biology is defined as the application of science where the process of identifying badly decomposed, skeletal, or that of unidentified human remains is done. Forensic Anthropology is defined as the application of science that involves the physical anthropology to the criminal or legal process. When working to solve a case, a forensic anthropologist is looking for a numerous amount of characteristics, such as to find the race, sex, ancestry, stature and unique features of the decedent. These characteristics help in the role…

    • 1923 Words
    • 8 Pages
    Great Essays
  • Improved Essays

    Contrary to people believe, DNA evidence are available in fewer than 10 percent of violent crimes. These cases are typically rape and murder cases, where it is more likely the offender will leave skin tissue or bodily fluids that will yield DNA. More than 90 percent of the persons exonerated by DNA evidence were convicted of rape, murder, or both. DNA evidence is often available in these crimes of violence unless the perpetrator takes measures to remove all hair, semen, blood, and other bodily fluids from the crime scene. (Thomas J. Gardner, Terry M. Anderson, 2016)…

    • 954 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    We now can interpret biological evidence that has been left at the crime, by comparing the suspect’s DNA to that left at the scene (Lawyers). Therefore, the court no longer has false accusations when it comes to accusing someone of…

    • 952 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    DNA technology is the greatest tool used in the criminal investigation process in the apprehension of the correct criminal offender. With this technology at forensic scientists fingertips wrongful convictions will go down in numbers. They are currently high due…

    • 1807 Words
    • 8 Pages
    Superior Essays