Entero Services

Northwest Oklahoma’s One Stop for Drug Testing, DOT Physicals, and More! 

Breath Alcohol

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Extra Services

By law, the same sex must be observed during the test.

DOT Independent Owner Services

  • Consortium/TPA
  • Biennial updates (MCS 150)
  • IFTA
  • IRP
  • TDF 1 Oklahoma
  • 2290
  • Annual UCR

DISA Approved

On DISA’s testing portal type in our code: “OK1EB” instead of searching us by name to select us as your approved collection site.
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