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Home Q & A Board Science-Related Homework Help Forensic Science
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arealhero arealhero
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9 years ago
What three questions must the criminalist answer when examining dried blood? Which tests or analysis tools can be used to answer each question?
   
Textbook 
Criminalistics: An Introduction to Forensic Science

Criminalistics: An Introduction to Forensic Science


Edition: 11th
Author:
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9 years ago
The criminalist must answer the following questions when examining dried blood: (1) Is it blood? (2) From what species did the blood originate? (3) If the blood is human, how closely can it be associated with a particular individual?
To Answer: (1), color testing, Hemastix, Luminol, Bluestar reageant, or microcrystalline tests may be used. To Answer: (2), precipitin testing in a test tube or via gel diffusion may be used. To Answer: (3), DNA profiling is used.
 
arealhero Author
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9 years ago
Thx, it's perfect.
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newstartnewstart
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9 years ago
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#4
3 years ago
thank you
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