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NIJ Training Course on Collecting DNA Evidence at Property Crime Scenes: Demonstration on Biological Evidence Packaging

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Please be aware that this content contains descriptions of violence that may be distressing to some viewers.
August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Collecting DNA Evidence at Property Crime Scenes', as outlined in the third learning module, 'Evidence Collection'. This brief demonstration shows how the use paper wrapping to prevent contamination on wet and dried biological evidence.

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NIJ Training Course on Collecting DNA Evidence at Property Crime Scenes: Demonstration of Swabbling Wet Stains on an Absorbant Wood Surface

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Please be aware that this content contains descriptions of violence that may be distressing to some viewers.
August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Collecting DNA Evidence at Property Crime Scenes', as outlined in the third learning module, 'Evidence Collection'. This brief demonstration shows how a blood sample is swabbed from an absorbent wood surface.

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Video of an attorney proffering an analyst as an expert witness

August 2020

0:01 Where are you employed? Illinois State Police. 

0:05 And what is your title? Forensic scientist. 

0:08 What are your primary duties my primary duties  include receiving evidence and screening them  

0:14 or looking for biological stains such as  blood semen or saliva I then perform DNA  

0:19 analyses on these stains and if I'm if it is  requested I testify in court to my findings. 

0:27 How long have you been employed  as a forensic scientist with ISP? 

0:30 Five months. Can you please  

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NIJ Training Course on Collecting DNA Evidence at Property Crime Scenes: Demonstration on Blood and Body Fluid Collection into Bindle Paper

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Please be aware that this content contains descriptions of violence that may be distressing to some viewers.
August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Collecting DNA Evidence at Property Crime Scenes', as outlined in the third learning module, 'Evidence Collection'. This brief demonstration shows a blood sample being scraped into bindle paper.

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NIJ Training Course for Forensic DNA Officers of the Court: Excluded or Non-Matched DNA Samples in a Laboratory Report

August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Principles of Forensic DNA for Officers of the Court', as outlined in the sixth learning module, 'Understanding a Forensic DNA Lab Report'. This brief animation shows an excluded DNA sample typically found in a forensic lab report and is used as common terminology. 

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NIJ Training Course for Forensic DNA Officers of the Court: Child Inheritance Pattern in Nuclear DNA

August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Principles of Forensic DNA for Officers of the Court', as outlined in the second learning module, 'Biological Terminology'. This brief animation shows how a child inherits genes from its parents in a nuclear cell and is used as biological DNA terminology. 

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NIJ Training Course for Forensic DNA Officers of the Court: Mitochondrial DNA (mtDNA) Analysis of Maternal Inheritance Patterns

August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Principles of Forensic DNA for Officers of the Court', as outlined in the eighth learning module, 'Mitochondrial DNA & Y-STR Analysis'. This brief animation shows how mtDNA is passed from a mother to her children and the implications of this inheritance pattern in forensic testing. 

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NIJ Training Course for Forensic DNA Officers of the Court: Uninterpretable DNA Samples in a Laboratory Report

August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Principles of Forensic DNA for Officers of the Court', as outlined in the sixth learning module, 'Understanding a Forensic DNA Lab Report'. This brief animation shows how inconclusive or uninterpretable results found in an electropherogram lab report can be excluded as the source of DNA evidence. 

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NIJ Training Course for Forensic DNA Officers of the Court: History and Development of Forensic DNA Testing and Analysis

August 2020
An interactive tool used to supplement the NIJ online training course entitled 'Principles of Forensic DNA for Officers of the Court', as outlined in the fourth learning module, 'Introduction to the Forensic DNA Laboratory Protocol'. This brief video shows a historical timeline on the application of conventional genetic marker typing methods in DNA forensic science.

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