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Asa Pressure Testing Oil Field Services
1604 N Randall Avenue, Elk City OK 73644-1410
(580) 225-8378
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Industrial Mobile Testing Services
12128 Windmill Court, Oklahoma City OK 73162-1135
(405) 848-4327
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L Mobile Service
Thomas OK 73669
Mobile/On-site testing services for both DOT and non-DOT drug and alcohol collections.
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Norse Drug Testing And Services LLC
6605 Nw 133rd Street, Oklahoma City OK 73142-6044
(405) 470-6811