The Importance of the Federal Bureau of Investigations free essay sample

Many of the units are deployable to anywhere in the world and almost all departments provide courtroom testimony. All departments work with federal , state, local and some inter-national law enforcement organizations. The lab Is accredited by the American Society of Crime Laboratory Directors/Laboratory Accreditation Board. (see attached print out for credentials) The first department and sub-sections we will Dulles Is the Biometric Analysis unit. This department Is made up of 5 sub-sections. The first of which Is the Combined DNA Index System(Codes).The CODES unit manages the CODES system as well as the National DNA Index. The Federal DNA Database Unit makes DNA profiles of federally convicted offenders, offenders facing federal charges as well as non- U. S. Citizens held under U. S. Authority. In the Latent Print Analysis department they examine finger, foot, and palm prints. The Mitochondrial DNA unit examines biological items of evidence from crime scenes to determine the mitochondrial DNA sequence from samples such as hair,bones , and teeth. We will write a custom essay sample on The Importance of the Federal Bureau of Investigations or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This unit also maintains the National Missing Person Database. The last unit in this department is the DNA- Nuclear department. The FBI started using data testing in forensics in 1998. The FBI sees Polymerase Chain Reaction (PC) and Short Tandem Repeat (STAR) analysis to detect minute amounts of biological material to generate DNA profiles sufficiently rare to be associated to a single Individual to a reasonable degree of excellently certainty. The next department Is Forensic Response. The first unit Is crime scene Documentation. This unit provide services in crime scene survey, crime scene documentation, demonstrate court presentations, 3-D physical models, crime scene photography.The Chemical, Biological, Radiological, and Nuclear Sciences unit (CUBANS), established in 2002, develops and maintains the FBI Laboratory ability to induct and/or direct high-quality forensic examinations of hazardous chemical, biological, radiological and nuclear materials and all related evidence. The Evidence Response Team Unit (RETURN) enables FBI field office Evidence Response Teams (Arts) to collect evidence supporting FBI priority Investigations In a professional, competent, and systematic manner by providing Arts with training, equipment, and forensic expertise.There Is also an hazardous evidence response team which handles the U. S. Governments response to weapons of mass destruction Incidents and threats as well as supporting investigations of terrorist or criminal use of revised investigative , forensic photography and imaging. The Scientific Response Unit (SIRS) provides scientific/technical and forensic support of FBI criminal and intelligence investigations involving the actual or threatened use of any hazardous material, including weapons of mass destruction (WIND).This is accomplished through scientific and technical consultation and/or response on hazardous materials/WIND investigative matters, as well as liaison and training with public health, intelligence, s cientific, and international communities. The Technical Hazards Response Unit supports the FBI on high hazard law enforcement missions. The third department is the Forensic Science Support Department. It only consists of two sub-units. One of which is the Evidence Control Unit. The ACE is a central point for the receipt and management of evidence of all FBI interest.They also track and manage the submitted evidence from receipt to final disposition. The last unit of this department is the Forensic Imaging Unit. They provide the FBI laboratory with investigative photography, imaging, photographic processing , forensic art and graphic design. They also help the Latent Finger Print Unit and make different forms of graphic design for courtroom testimony (charts and graphs). Law enforcement agencies also can get composite sketches of suspects from this unit. The fourth department in the Bis lab is Scientific Analysis. The first unit that falls under this is the Chemistry Unit.They provide services in general chemistry. Metallurgy (study of metals), paints and polymers, toxicology and instrument operation and support. Instrument operation and support consists of maintaining and calibrating the different equipment that is used in the lab. The Counter-terrorism and Forensic Science Research Unit give forensic training and leadership to law enforcement agencies and the FBI itself. The three main goals of this unit are to develop new capabilities, improve existing capabilities, and the defensibility of current and future capabilities.Another unit inside this department is Cryptanalysis and Racketeering Records. This unit can decrypt manual codes and ciphers. Check their website they post codes and ciphers for people to solve. In the Racketeering part they decode illicit business records, such examination can lead to RICH charges. The same type of examination is applied to drug operations as well. Firearms/ Toolmakers unit applies forensic examinations to firearms, ammunition components, landmarks, serial number restoration, gunshot residue, and bullet trajectories.The Questioned Documents Unit provides forensic support in handwriting comparison, plastic bag comparison, print process examinations,alternate light source examinations (low-light, black light, up lighting) , charred and liquid soaked document preservation, indented writing examinations, tire tread/shoe print comparisons and office machine artifact comparison. The Trace Evidence Unit examines hair, fibers, feathers , fabric , minerals and anthropology. The last department of the lab is the The Terrorist Explosive Device Analytical Center (ATTACHED).