Hiring, onboarding, and workforce compliance require dependable testing partners and a smooth, professional process. One Corp Diagnostics helps employers coordinate essential screening services that support safer workplaces, informed hiring decisions, and streamlined employee health requirements.

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Through our trusted partner network, we provide access to reliable employer-focused solutions, including DOT and non-DOT drug screenings, DOT and non-DOT physicals, blood draw services, and paternity testing coordination.

Employer services can support:

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• Pre-employment drug screening

• DOT and non-DOT drug testing

• DOT and non-DOT physicals

• Workplace compliance testing

• Background and employment screening support

• Blood draw coordination through My One Medical

• Paternity testing coordination through DNA Diagnostics

• Ongoing employee testing and screening needs​

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Partner network includes:

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• First Advantage for DOT and non-DOT drug screenings, DOT physicals, and non-DOT physicals

• My One Medical (MOMs) for blood draw services

• DNA Diagnostics for paternity testing