Lab worker man is accused of falsifying urine samples

John A. Barfield, 24, of Newalla, was arrested Jan. 29 on eight complaints of false preparation of exhibits as evidence and five counts of violating the Oklahoma computer crimes act, records show.

BY TIM WILLERT Modified: February 1, 2013 at 10:33 pm •  Published: February 2, 2013

A worker for a lab that contracts with Oklahoma County to perform drug testing is accused of falsifying urine samples for money, court records show.

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