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Wash. Lawmakers Fight For DNA Sampling At Arrest

A Washington State Patrol crime lab technician opens DNA sample cards containing cheek swabs sent from jails and prisons. If the state Legislature approves pre-conviction DNA sampling, the number of cards the lab processes could double. (NPR)
A Washington State Patrol crime lab technician opens DNA sample cards containing cheek swabs sent from jails and prisons. If the state Legislature approves pre-conviction DNA sampling, the number of cards the lab processes could double. (NPR)

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