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Harper Adams——Studied at the University of Amsterdam, Lives in Amsterdam, Netherlands.
Benzodiazepines:
3-6 weeks in urine and
2-3 days in blood. Cannabis:
7-30 days in urine and up to
2 weeks in blood. Cocaine:
3-4 days in urine and
1-2 days in blood. Codeine: 1 day in urine and up to
12 hours in blood.
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