DNA Testing Locations - Preston, TX

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

35 DNA-Testing Centers in Preston

Minutes Away, Test Today

3126 W Fm 1208.82 miles

3126 W Fm 120
Denison, TX 75020

204 N 10th St13.53 miles

204 N 10th St
Durant, OK 74701

3601 N Calais St14.40 miles

3601 N Calais St
Sherman, TX 75090

398 N 49th Ave14.47 miles

398 N 49th Ave
Durant, OK 74701

2915 N Travis St Ste 215.04 miles

2915 N Travis St Ste 2
Sherman, TX 75092

2500 N Travis St15.33 miles

2500 N Travis St
Sherman, TX 75092

913 Cottonwood Dr15.49 miles

913 Cottonwood Dr
Sherman, TX 75090

2001 N Loy Lake Rd Ste M15.54 miles

2001 N Loy Lake Rd Ste M
Sherman, TX 75090

1807 W University Blvd16.08 miles

1807 W University Blvd
Durant, OK 74701

1800 W University Blvd16.09 miles

1800 W University Blvd
Durant, OK 74701

901 S 5th Ave16.18 miles

901 S 5th Ave
Madill, OK 73446

1610 W University Blvd16.24 miles

1610 W University Blvd
Durant, OK 74701

207 E Taliaferro St16.35 miles

207 E Taliaferro St
Madill, OK 73446

1706 Delivery Ln16.92 miles

1706 Delivery Ln
Durant, OK 74701

501 N Highland Ave Ste 30017.04 miles

501 N Highland Ave Ste 300
Sherman, TX 75092

1010 La Salle Dr, Suite 2 Eb17.10 miles

1010 La Salle Dr, Suite 2 Eb
Sherman, TX 75090

109 E Main St23.45 miles

109 E Main St
Bokchito, OK 74726

300 Wanda St28.83 miles

300 Wanda St
Marietta, OK 73448

2201 N State Highway 12131.07 miles

2201 N State Highway 121
Bonham, TX 75418

954 W Van Alstyne Parkway31.95 miles

954 W Van Alstyne Parkway
Van Alstyne, TX 75495

1625 N Grand Ave33.17 miles

1625 N Grand Ave
Gainesville, TX 76240

426 N Grand Ave33.70 miles

426 N Grand Ave
Gainesville, TX 76240

800 Hwy 8234.05 miles

800 Hwy 82
Gainesville, TX 76240

504 Lipscomb St34.09 miles

504 Lipscomb St
Bonham, TX 75418

68 Broadlawn Plaza35.42 miles

68 Broadlawn Plaza
Ardmore, OK 73401

713 12th Ave Nw35.76 miles

713 12th Ave Nw
Ardmore, OK 73401

921 14th Ave Nw35.90 miles

921 14th Ave Nw
Ardmore, OK 73401

4302 County Road 464035.93 miles

4302 County Road 4640
Trenton, TX 75490

1011 14th Ave Nw35.96 miles

1011 14th Ave Nw
Ardmore, OK 73401

1104 Walnut Dr36.25 miles

1104 Walnut Dr
Ardmore, OK 73401

908 N Rockford Rd Ste A36.98 miles

908 N Rockford Rd Ste A
Ardmore, OK 73401

1004 S Mississippi Ste C43.04 miles

1004 S Mississippi Ste C
Atoka, OK 74525

1510 S Virginia Ave44.08 miles

1510 S Virginia Ave
Atoka, OK 74525

1200 W Liberty Rd44.98 miles

1200 W Liberty Rd
Atoka, OK 74525

303 S Mississippi Ave45.07 miles

303 S Mississippi Ave
Atoka, OK 74525

How It Works

Legal DNA test – when needing a DNA test for paternity, child custody or any court ordered purpose a legal DNA test must be performed at a testing center, the child/children and the alleged father will be scheduled to go to one of our many testing centers nationwide with appropriate documentation, identification, and the test will be performed by a qualified DNA test collector who will then send the specimen to a certified AABB laboratory. Results will be available in approximately 10 days after the laboratory receives the specimen.

Non-legal DNA test -this test is performed for informational purposes only, a DNA certified test kit will be sent to the purchaser via regular mail or overnight delivery. The kit will include clear instructions of how to perform the DNA test, the purchaser will utilize an oral fluid swab for the child/children and alleged father. upon completion the specimen will be placed in a prepaid delivery envelope and sent to our AABB certified laboratory. Results will be available in approximately 10 days after the specimens are received at the laboratory. Please remember the non-legal DNA test cannot be used in a court of law or for any legal purpose.

Preston DNA Testing

DNA Testing Services Available at Our Preston, TX Labs:

The DNA testing services offered by Accredited Drug Testing in Preston, TX, provide comprehensive solutions tailored to meet diverse needs, from paternity and ancestry to legal and immigration purposes. In Grayson County, our reputable service guarantees accuracy and reliability, ensuring that results are admissible and meet all necessary legal criteria, enhancing confidence and streamlining complex genetic inquiries. Offering a variety of DNA testing options, including prenatal, sibling, and forensic applications, our team leverages advanced genetic markers for precise DNA sequencing and analysis. Individuals seeking clarity and answers can rely on us for efficient and patient-focused services, all while maintaining confidence in DNA accuracy. With convenient locations, reaching a "DNA test near me" is simple, facilitating easy scheduling and sample collection with professionalism and confidentiality. Choose Accredited Drug Testing for reliable, court-admissible solutions, whether for personal, genealogical exploration, health testing, or legal purposes, supported by thorough documentation and trusted AABB laboratory accreditation.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing services offer conclusive evidence suitable for custody disputes and court cases, fully adhering to legal chain-of-custody protocols for assured admissibility.

Non-Legal DNA Testing

Non-legal DNA testing provides valuable insights into paternity, ancestry, and familial relationships for personal knowledge, delivered with confidentiality but not for courtroom use.

AABB Certified Labs

How Our DNA Testing Works

Visit a Preston, TX testing center to initiate your DNA test by providing a sample, typically via a simple cheek swab performed by trained specialists.

Once collected, samples are sent to AABB-accredited labs for intricate DNA analysis, identifying genetic markers with high accuracy.

Receive your confidential results in just 3-5 days, informed by the rigorous testing protocols and state-of-the-art sequencing techniques.

Accuracy and Reliability

Accredited Drug Testing prioritizes DNA test accuracy through AABB-accredited lab processes, adhering to strict quality control for precise genetic testing results.

With certifications and rigorous protocols, our services ensure reliable DNA analysis, trusted across Preston, TX, and beyond for all testing needs.

AABB Certified Labs

Common Reasons for DNA Testing in Preston

Establishing parentage for custody/support.
Utilizing DNA testing in custody and support scenarios offers irrefutable proof of parentage. This data assists the judiciary in deliberating over parental roles and financial obligations effectively, as it is admissible in court.

Confirming familial relationships.
With precise DNA testing, familial bonds are accurately verified, laying to rest uncertainties around sibling, grandparent, or other kin relationships. This process aids in inheritance validations and fortifies familial bonds rooted in genetic truth.

Immigration cases requiring proof of biological relationships.
In immigration contexts, DNA testing is indispensable for confirming relationships essential for visa or citizenship claims. These legal genetic confirmations expedite family reunification processes with less bureaucratic hindrance.

Adoption cases or identifying unknown biological relatives.
Through DNA analysis, adoptees can trace unknown biological kin, providing critical information about their genetic lineage that aids in attaining closure, understanding health histories, and comprehending personal identity.

Genealogy and ancestry exploration.
DNA tests focused on genealogy deepen one's understanding of ancestral origins, ethnic roots, and long-lost relatives. Such insights reveal migration patterns that connect individuals with their cultural legacy and familial history.

Preston Legal and Court-Admissible Testing

Our DNA tests are meticulously aligned with court criteria in Grayson County, ensuring validity in legal scenarios. With strict adherence to chain-of-custody procedures, test results uphold their standing in Preston, TX courts through compliance with legal statutes.

Ensuring the precise establishment of biological connections in custody cases within Preston, TX, our certified services meet Grayson County court standards. Comprehensive documentation supports sample integrity, reinforcing the lawful robustness of your DNA findings.

Our DNA testing services, tailored to Grayson County court directives, ensure clarity in complicated family law situations. Preston, TX families trust our authoritative testing protocol to resolve custody, inheritance, and paternity issues with expedient legal documentation.

Preston Texas Community Resources

Grayson Family Law Office
Offering legal assistance in family law matters, including custody and DNA testing verifications.

Dallas Immigration Court
Processes cases requiring verified biological relationship documentation for immigration cases.

Grayson County Local Courts
Handles all legal proceedings, including those requiring court-admissible DNA results.

Grayson County Health Department
Provides health services and resources, including support for DNA-related inquiries.

Fannin County Attorneys
Legal experts aiding in custody, support, and paternity cases in Texas.

Texas Vital Statistics Unit
Resource for obtaining documentation necessary for family law and immigration DNA test validation.

Preston Drug Testing

Quickly find trusted local drug testing centers in Preston, TX — fast, convenient, and reliable every time!

Preston DOT Drug Testing

Quickly find a local DOT drug testing center in Preston, TX — fast, reliable, convenient nationwide service!

Preston DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Preston, TX.

Preston Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Preston, TX.v

Preston Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Preston, TX locations—results you can trust, every time!

Preston Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Preston, TX.

Preston Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Preston, TX.

Preston 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Preston, TX employers and individuals nationwide.

Preston 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Preston, TX workplace and personal testing needs.

Preston On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Preston, TX workplace compliant.

Preston DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Preston, TX drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

Yes. Accredited Drug Testing provides access to DNA collection locations nationwide. In most cases, individuals can be scheduled at a site close to their home, workplace, attorney’s office, or court jurisdiction for convenience.
Yes, if it is ordered as a legal paternity DNA test and collected under strict chain-of-custody procedures. During a legal test, each tested party’s identity is verified, the collector documents the handoff of the swabs, and the lab issues a report suitable for court, child support enforcement, and other official proceedings.
Accredited Drug Testing also offers non-legal DNA testing. This option still compares DNA profiles but does not require the same level of identity documentation or chain of custody. These results are for personal knowledge and are typically not intended for courtroom use.
Immigration-related DNA testing is used to confirm a claimed biological relationship, such as parent and child, when other documentation is incomplete or unavailable. Properly collected and documented DNA samples can be submitted as supporting evidence in visa or residency applications.
Most DNA tests use a painless cheek swab (buccal swab). A trained collector swabs the inside of the cheek to collect cells containing each person’s DNA. In legal and immigration cases, this process is witnessed, logged, and sealed to protect the integrity of the results.
Yes. Results are released only to the authorized requesting party, such as the tested adult, legal guardian, attorney, court/probation contact, or designated immigration representative. All results are handled under strict confidentiality and documented securely.
Yes. Accredited Drug Testing provides relationship DNA tests, including grandparent DNA tests, sibling tests, avuncular (aunt/uncle) tests, and other kinship analyses. These tests help establish or confirm a biological relationship when one or both biological parents cannot participate.
In many cases, DNA collection appointments can be arranged quickly to meet legal timelines, court dates, immigration requests, or custody hearings. The collection is performed at an approved location and then sent for laboratory processing.

Customer Reviews

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025


(800) 221-4291