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Study with Quizlet and memorize flashcards containing terms like standard/reference sample, buccal swab, substrate control and more.
Study with Quizlet and memorize flashcards containing terms like The examination of evidence, whether it is soil, blood, glass, fibers, and so on, often requires?, Standard/ Reference Sample, DNA can be obtained? and more.
26 paź 2023 · Standard Reference Sample Definition. The process of determining if two samples have a common origin; Identification Definition. The process of determining a substance’s physical or chemical identity; Individual Characteristics Definition. Evidence that can be associated to a common single source with an extremely high degree of probability ...
Obtain Standard/Reference Samples The examination of evidence, whether it is soil, blood, glass, hair, fibers, and so on, often requires comparison with a known standard/reference sample. Standard/Reference Sample Physical evidence whose origin is known, such as blood or hair from a suspect, that can be compared to crime-scene evidence.
• Standard/reference sample—Physical evidence whose origin is known, such as blood or hair from a suspect, that can be compared to crime-scene evidence. • The examination of evidence, whether it is soil, blood, glass, hair, fibers, and so on, often requires comparison with a known standard/reference sample.
A reference sample is a sample that is comprised of a similar matrix as the forensic sample. For example, if a forensic sample is a water-based solution, the reference sample must be a water-based solution.
Eyewitnesses play a significant role in criminal investigations and legal processes worldwide. Just like any other type of forensic evidence, eyewitness evidence has a margin of error. These errors, caused by numerous factors, affect the validity of eyewitness testimony.
