DNA Testing Locations - Leonard, TX

Paternity, Child Custody, Court

With 35 testing centers in the Leonard area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

35 DNA-Testing Centers in Leonard

Minutes Away, Test Today

4302 County Road 4640

5.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4302 County Road 4640
Trenton, TX 75490

504 Lipscomb St

14.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
504 Lipscomb St
Bonham, TX 75418

2201 N State Highway 121

17.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2201 N State Highway 121
Bonham, TX 75418

2406 Stonewall St

18.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2406 Stonewall St
Greenville, TX 75401

4101 Wesley St, Suite G

19.17 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:30 AM & 12:30 PM-3:00 PM✓ Walk-in with Electronic Donor Pass
4101 Wesley St, Suite G
Greenville, TX 75401

3101 Joe Ramsey Blvd E Ste 105

19.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3101 Joe Ramsey Blvd E Ste 105
Greenville, TX 75401

954 W Van Alstyne Parkway

19.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
954 W Van Alstyne Parkway
Van Alstyne, TX 75495

2806 Mitchell St

20.31 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:30 PM✓ Walk-in with Electronic Donor Pass
2806 Mitchell St
Greenville, TX 75402

8110 Wesley St Ste 100

21.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8110 Wesley St Ste 100
Greenville, TX 75402

1705 Live Oak St

21.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1705 Live Oak St
Commerce, TX 75428

910 W University Dr

24.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
910 W University Dr
Mckinney, TX 75069

1515 Heritage Dr, Ste 100

25.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1515 Heritage Dr, Ste 100
Mckinney, TX 75069

809 N Central Expy

25.60 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
809 N Central Expy
Mckinney, TX 75070

130 S Central Expy

25.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
130 S Central Expy
Mckinney, TX 75070

1920 W Eldorado Pkwy

26.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1920 W Eldorado Pkwy
Mc Kinney, TX 75069

4510 Medical Center Dr, Ste 310

27.17 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 11:30 AM, 01:30 PM - 04:30 PM
4510 Medical Center Dr, Ste 310
Mckinney, TX 75069

4510 Medical Center Dr Ste 212

27.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4510 Medical Center Dr Ste 212
Mckinney, TX 75069

1010 La Salle Dr, Suite 2 Eb

27.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 La Salle Dr, Suite 2 Eb
Sherman, TX 75090

501 N Highland Ave Ste 300

27.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
501 N Highland Ave Ste 300
Sherman, TX 75092

2810 S Hardin Blvd

28.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2810 S Hardin Blvd
Mckinney, TX 75070

2001 N Loy Lake Rd Ste M

28.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2001 N Loy Lake Rd Ste M
Sherman, TX 75090

913 Cottonwood Dr

28.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
913 Cottonwood Dr
Sherman, TX 75090

2500 N Travis St

28.81 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM • Sat: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
2500 N Travis St
Sherman, TX 75092

3601 N Calais St

28.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3601 N Calais St
Sherman, TX 75090

2915 N Travis St Ste 2

29.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2915 N Travis St Ste 2
Sherman, TX 75092

1300 N Central Expy

30.44 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1300 N Central Expy
Plano, TX 75074

494 W Interstate 30

30.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
494 W Interstate 30
Royse City, TX 75189

2921 Broken Spoke Ln

30.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2921 Broken Spoke Ln
Rockwall, TX 75087

1101 Raintree Cir, Suite 100

30.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1101 Raintree Cir, Suite 100
Allen, TX 75013

7145 N George Bush Hwy

31.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7145 N George Bush Hwy
Garland, TX 75044

1218 W Mcdermott Dr

32.25 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1218 W Mcdermott Dr
Allen, TX 75013

3126 W Fm 120

32.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3126 W Fm 120
Denison, TX 75020

103 N 1st St

33.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
103 N 1st St
Rockwall, TX 75087

1607 E Quinlan Pkwy

33.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1607 E Quinlan Pkwy
Quinlan, TX 75474

832 W Spring Creek Pkwy Ste 300a

34.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
832 W Spring Creek Pkwy Ste 300a
Plano, TX 75023

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.

Leonard DNA Testing

DNA Testing Services Available at Our Leonard, TX Labs:

Discover how our comprehensive DNA testing in Leonard, TX can serve your needs. At Accredited Drug Testing Inc, we offer a wide range of services from paternity to forensic DNA testing, ensuring accuracy through certified AABB labs. Whether you're exploring ancestry, verifying familial ties, or resolving legal and immigration cases, our expert team and advanced genetic techniques provide reliable, insightful results. Located conveniently for Leonard residents, our testing services are both accessible and confidential, offering non-invasive prenatal testing and beyond to meet personal, legal, and health-related inquiries, making DNA testing a seamless part of your journey to answers.

Testing Types Available:

Legal DNA Testing

Our legal DNA tests in Fannin County ensure court-approved accuracy, fulfilling custody and paternity requirements with certified results.

Non-Legal DNA Testing

Standard DNA testing offers insights for personal understanding, from ancestry details to non-legal paternity confirmations.

How Our DNA Testing Works

Visit one of our Leonard, TX collection centers for quick, professional sample collection. Our made-simple procedures ensure swift and efficient sampling.

Samples are transferred to accredited labs where state-of-the-art technology guides the thorough analysis and genetic marker identification.

Receive your detailed DNA test outcomes within 3-5 days, providing you with the information needed for personal or legal matters.

Accuracy and Reliability

Accredited Drug Testing Inc’s DNA tests are conducted by AABB certified labs ensuring the highest accuracy through stringent quality controls.

Our rigorous accreditation standards promise reliable genetic testing results acknowledged in legal and personal screenings.

Common Reasons for DNA Testing in Leonard

Establishing parentage for custody/support.
With DNA testing, we deliver the definitive proof of parentage necessary for custody and support scenarios, offering legally binding evidence of biological connections that empowers judges to make well-informed rulings and ensures fair support arrangements.

Confirming familial relationships.
Through DNA tests, familial connections are validated with precision, clearing uncertainties about relationships among family members. The credible genetic evidence provided helps resolve inheritance conflicts and fortify family relationships through verified genetic bonds.

Immigration cases requiring proof of biological relationships.
In immigration applications, DNA tests furnish clear biological proof required for citizenship and visa processes. These official genetic results are recognized by authorities, streamlining family reunification efforts and minimizing bureaucratic holdups.

Adoption cases or identifying unknown biological relatives.
DNA testing aids adoption searches by revealing unknown genetic relatives, granting adoptees significant insights into their genetic origins. This helps in emotional closure, health history acquisition, and identity understanding.

Genealogy and ancestry exploration.
Our genealogy DNA tests provide insights into ancestry, ethnic backgrounds, and distant kin, enriching understanding of family storylines. Genetic data on ancestral migrations fosters a profound connection to cultural roots and family heritage exploration.

Leonard Legal and Court-Admissible Testing

In Fannin County, our DNA testing adheres strictly to local judicial standards, ensuring precision and admissibility in family law contexts. We maintain a rigorous chain-of-custody to ensure results are legally recognized in Leonard, TX's court system. Tests are executed in labs accredited to meet all legal requirements.

For legal matters in Leonard, TX, identifying true biological relationships is essential. Our certified DNA testing upholds Fannin County's court-established regulations, providing comprehensive documentation to verify sample validity and maintain legal credibility in your results.

Aligned with Fannin County court mandates, our DNA testing service brings clarity and assurance to intricate family law issues. Leonard, TX families depend on our meticulous testing methods and legally substantiable records to resolve custody, inheritance, and paternity disputes equitably and swiftly.

Leonard Texas Community Resources

Fannin County Courthouse
Handles family law cases needing DNA test results.

Leonard Family Law Office
Specializes in familial legal matters, with expert attorneys.

Fannin County Attorney's Office
Provides legal advice and can aid with DNA relevant cases.

TX Health and Human Services
Offers public health resources and information on DNA relevance.

USCIS Immigration Office
Processes immigration cases needing DNA verification.

Dallas Immigration Court
Judicates immigration petitions requiring familial DNA proof.

Leonard Drug Testing

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

Leonard DOT Drug Testing

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

Leonard DNA Testing

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

Leonard Industry Training

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

Leonard Hair Drug Testing

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

Leonard Alcohol Testing

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

Leonard Drug Testing Services

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

Leonard 5 Panel Drug Test

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

Leonard 10 Panel Drug Test

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

Leonard On Site Drug Testing

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

Leonard DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Leonard, 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

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025


(800) 221-4291