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Listed under:  Society  >  Citizenship  >  Law  >  Crime  >  Drug crime
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Forensics track drugs back to their origin

Scientists are helping police to identify the place of origin of illicit drugs that arrive on Australian shores. Watch this clip to find out how scientific analysis, computer databases and police investigation are used together to determine the source of drugs such as cocaine. Discover that international efforts are involved ...

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Drugs may contain a 'biological calling card'

Illegal drug producers may leave behind DNA in the drugs they manufacture. This 'biological calling card' can then be used to locate and identify suspects. Find out how a South Australian scientist was able to extract DNA from a sample of drugs seized from a police drug-trafficking operation. Discover the new technique ...