Forensic science Essay Example | Topics and Well Written Essays - 750 words

Forensic accomplishment - Essay Example165) 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). bore assurance is an important concept that should be considered during horror investigation because most criminal trials depend on expert testimony. Consequently, mistakes in the expert testimony pose several challenges. The use forensic science when canvas different criminal incidences is not reliable because it offers invalid results. Additionally, the process is biased because it lacks enough internal check out for the evidence (Birkhead & Hosken 2009, p. 575) Semen quality assurance refers to the test co nducted in the crime laboratories using the dupes semen to gibe whether the victims were involved in crime or not. Currently, there argon different methods used in the touchstone of semen quality assurance. The most applicable methods include serology and desoxyribonucleic acid typing (Higgins 2009, p. 45). These methods can be use in a criminal case to determine whether the suspect is responsible. ... Furthermore, the girls bed sheets with at sea 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 victims semen through the quality assurance approach. This can support the prosecutor when securing a conviction. The lab serologist pull up stakes take the girls body fluid found in the semen and test whether they fit out with the accused blood type. Scientific standards discoura ge serologists from drawing inferences about the semens source when they are not sure though this method is comm that 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 girls 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(p) person. Criminal cases that include forensic science investigations should take meaningful precaution s 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