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Clarity first
You get a plain-language next step before logistics begin.
Testing coordination for organizations
A clearer way to keep testing moving.
DJ's DNA & Diagnostics is a Third Party Administrator coordinating drug testing, DNA testing, and diagnostic testing programs for employers, trucking companies, staffing agencies, construction companies, and family law attorneys.
Request a consultationOne coordinated path from the first conversation through scheduling, collection, and results reporting.
Accurate Results | Professional Service | Compassionate Care
01Qualified collectors
02Secure chain-of-custody
03Confidential handling
04Mobile / on-site coordination
A simpler starting point
Testing coordination built around your real work.
Testing programs can involve multiple participants, appointments, collection details, documentation, and reporting steps. DJ's DNA & Diagnostics helps employers and attorneys organize those details so the process feels easier to navigate.
For families, we make DNA testing options easier to understand. For organizations, we coordinate the moving parts that keep a program running.
Learn how we workWhy choose us
The difference is in the coordination.
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Coordination that reduces work
We help bring scheduling, collection, and reporting details together.
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Respect for sensitive moments
Every interaction is handled with discretion and care.
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A process you can follow
Clear handoffs help organizations and families know what comes next.
Featured services
Choose the program or test you need.
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DOT drug testing
Coordinated testing support for regulated transportation programs and safety-sensitive roles.
Learn more02
Non-DOT drug testing
Flexible coordination for workplace, pre-employment, school, court, probation, or personal testing needs.
Learn more03
DNA testing
Legal and informational relationship testing coordinated for attorneys, families, and participants.
Learn more04
Employer / TPA services
Program setup, scheduling, collection coordination, reporting, and recordkeeping support.
Learn moreHow it works
Four steps. One easier handoff.
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Consultation
Tell us what you need and what the result is for.
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Scheduling
We coordinate the appointment details and collection plan.
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Collection
Participants complete collection through the arranged option.
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Results reported
Results and next steps are handled through the agreed process.
Who we serve
Built for the people managing important next steps.
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Trucking companies
Coordinate DOT testing needs across the people and steps in your program.
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Staffing agencies
Keep candidate and workforce testing logistics organized and easy to follow.
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Construction companies
Support workplace testing programs with coordinated collection options.
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Family law attorneys
Coordinate legal DNA testing with chain-of-custody requirements in view.
Collection options
A setup that can fit the program.
Mobile and on-site collection coordination are available nationwide, along with nationwide collection-site coordination and in-office options. Ask us about the right delivery option for your needs.
What does a TPA do?
A Third Party Administrator coordinates testing program details between the organization, participants, collection sites, and reporting process.
Can collections happen at our workplace?
Mobile and on-site collection coordination is available. We can talk through the right setup for your group or program.
What is the difference between legal and informational DNA testing?
Legal testing follows documented identity and chain-of-custody steps. Informational testing is designed for personal understanding and is not intended for court use.
How do I know which service fits?
Tell us what the test is for and who needs to participate. We will help you identify the appropriate next step.
Ready when you are