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SurePath Diagnostics
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DNA Testing & Drug Screening in Nashville, TN

DNA Testing & Drug Screening in Nashville, TNDNA Testing & Drug Screening in Nashville, TNDNA Testing & Drug Screening in Nashville, TN

Court-admissible DNA testing and drug screening in Nashville. 

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What We Help With

• Legal DNA testing for paternity and family verification
• Drug and alcohol screening for employers and organizations
• Court-admissible testing with documented chain of custody
• Identity-verified sample collection and documentation
• Professional coordination for attorneys, courts, and agencies 


All collections are performed by trained professionals and processed through accredited laboratories to ensure accurate and reliable results. 

Professional Testing & Verification Services

A group of volunteers in blue shirts sharing a joyful moment in a huddle. DNA testing in Nashville, TN

SurePath Diagnostics provides DNA sample collection, drug and alcohol screening, and identity verification services in Nashville and throughout Middle Tennessee.


Our certified collectors follow strict chain-of-custody procedures, identity verification protocols, and documentation standards to ensure results meet legal and workplace requirements.

Our Core Service Areas

DNA Testing Services

Documentation & Verification Support

Drug & Alcohol Screening

We provide professional DNA sample collection for relationship and legal testing needs, including court-admissible cases requiring documented chain-of-custody procedures. 

Drug & Alcohol Screening

Documentation & Verification Support

Drug & Alcohol Screening

SurePath Diagnostics offers compliant drug and alcohol testing services for individuals, employers, and legal matters. 

Documentation & Verification Support

Documentation & Verification Support

Documentation & Verification Support

We also provide professional notary and verification services to support legal and administrative documentation needs. 

Who We Serve

 SurePath Diagnostics works with:

  • Individuals seeking personal or legal DNA answers
  • Families requiring verified relationship testing
  • Attorneys managing custody, child support, or immigration cases
  • Employers conducting compliant workplace screening
  • Courts requiring properly documented collection procedures


 We clearly distinguish between informational testing and legally admissible testing so clients receive the appropriate service for their situation. 

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Why Clients Choose SurePath Diagnostics

 • Professional and confidential testing environment
• Strict chain-of-custody procedures
• Identity verification for every collection
• Reliable documentation for legal and workplace use
• Serving Nashville and Middle Tennessee 

Frequently Asked Questions

Please reach us at info@surepathdna.com if you cannot find an answer to your question.

The process is simple and confidential. Once your appointment is scheduled, samples are collected using a quick cheek swab from each participant. All identities are verified at the time of collection, and the samples are securely sent to an accredited laboratory for analysis. Results are typically available within 5–7 business days. 

All adult participants must bring a valid government-issued photo ID, and everyone listed on the test must be present at the appointment. Before your scheduled appointment, you will receive additional instructions and a brief intake request to collect the information needed for lab documentation. 

Our notary services are available for individuals and businesses who need important documents properly notarized. During the appointment, the notary will verify identification, witness signatures when required, and apply the official notarial seal in accordance with state regulations.

SurePath Diagnostics provides professional DNA collection, drug screening, and identity verification services in Nashville, Hendersonville, Gallatin, Mt. Juliet, Lebanon, and throughout Middle Tennessee. 

Individuals, families, attorneys, courts, employers, government agencies, and organizations that require verified testing results. 

Professional & Production Partnerships

SurePath Diagnostics works with legal teams, media productions, and organizations requiring structured collection services with documented chain-of-custody procedures.


We provide coordinated scheduling, verified identification protocols, and professionally managed collections designed to support formal proceedings and time-sensitive matters.


Contact us for partnership inquiries and professional coordination.

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