DNA Testing Locations - Leon, OK

Paternity, Child Custody, Court

With 38 testing centers in the Leon 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.

38 DNA-Testing Centers in Leon

Minutes Away, Test Today

881 Casino Rd

12.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
881 Casino Rd
Nocona, TX 76255

605 N Maple St

15.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
605 N Maple St
Muenster, TX 76252

1162 Us Highway 70a Po Box 30

15.91 mi
🕑 Testing Hours: M-Sun: Vary✓ Walk-in with Electronic Donor Pass
1162 Us Highway 70a Po Box 30
Wilson, OK 73463

134 S Mesquite St

16.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
134 S Mesquite St
Muenster, TX 76252

300 Wanda St

17.68 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
300 Wanda St
Marietta, OK 73448

1625 N Grand Ave

23.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1625 N Grand Ave
Gainesville, TX 76240

11053 Highway 76

23.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
11053 Highway 76
Healdton, OK 73438

800 Hwy 82

24.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 Hwy 82
Gainesville, TX 76240

426 N Grand Ave

24.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
426 N Grand Ave
Gainesville, TX 76240

628 4th St

24.38 mi
🕑 Testing Hours: M-Sun: 12:00 PM-2:00 PM✓ Walk-in with Electronic Donor Pass
628 4th St
Healdton, OK 73438

908 N Rockford Rd Ste A

26.59 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
908 N Rockford Rd Ste A
Ardmore, OK 73401

1104 Walnut Dr

26.79 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
1104 Walnut Dr
Ardmore, OK 73401

1011 14th Ave Nw

27.11 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
1011 14th Ave Nw
Ardmore, OK 73401

713 12th Ave Nw

27.12 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
713 12th Ave Nw
Ardmore, OK 73401

921 14th Ave Nw

27.15 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
921 14th Ave Nw
Ardmore, OK 73401

68 Broadlawn Plaza

28.80 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
68 Broadlawn Plaza
Ardmore, OK 73401

1201 Anetta St

31.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1201 Anetta St
Bowie, TX 76230

705 E Greenwood Ave

31.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
705 E Greenwood Ave
Bowie, TX 76230

1650 W Chapman Dr Suite 500

38.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1650 W Chapman Dr Suite 500
Sanger, TX 76266

901 S 5th Ave

39.94 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
901 S 5th Ave
Madill, OK 73446

207 E Taliaferro St

40.50 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
207 E Taliaferro St
Madill, OK 73446

1700 W Business 380

41.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 W Business 380
Decatur, TX 76234

609 Medical Center Dr East Campus

41.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
609 Medical Center Dr East Campus
Decatur, TX 76234

1001 Eagle Dr

46.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1001 Eagle Dr
Decatur, TX 76234

2000 S Fm 51

46.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2000 S Fm 51
Decatur, TX 76234

4234 N Interstate 35

46.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4234 N Interstate 35
Denton, TX 76207

3751 S Interstate 35 E

47.27 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3751 S Interstate 35 E
Denton, TX 76210

3537 S Interstate 35 E Ste 111

47.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3537 S Interstate 35 E Ste 111
Denton, TX 76210

3535 S Interstate 35 E Ste 111

47.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3535 S Interstate 35 E Ste 111
Denton, TX 76210

1501 N Elm St

48.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1501 N Elm St
Denton, TX 76201

2501 W Oak St

48.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2501 W Oak St
Denton, TX 76201

3000 N Interstate 35

48.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3000 N Interstate 35
Denton, TX 76201

725 S Interstate 35 E Ste 188

48.52 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
725 S Interstate 35 E Ste 188
Denton, TX 76205

608 N Bell Ave Ste A

48.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
608 N Bell Ave Ste A
Denton, TX 76209

2436 S Interstate 35 E Ste 336

48.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2436 S Interstate 35 E Ste 336
Denton, TX 76205

2915 N Travis St Ste 2

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

2500 N Travis St

48.98 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

808 Woodrow Wilson Ray Cir

49.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
808 Woodrow Wilson Ray Cir
Bridgeport, TX 76426

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.

Leon DNA Testing

DNA Testing Services Available at Our Leon, OK Labs:

In Leon, OK, Accredited Drug Testing offers specialized DNA testing services to provide essential insights into your biological ties. Whether you're seeking to resolve custody disputes, verify paternity, or explore genetic genealogy, our services can offer clarity. Our testing centers utilize state-of-the-art technology partnered with top-notch genetic analysis to ensure precise and confidential results. By leveraging legal and non-legal DNA testing options, we cater to your personal and professional requirements in Love County. Establishing a deeper connection with your roots or confirming familial relationships has never been more accessible, with services tailored to your needs, ensuring both accountability and accuracy.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing is ideal for use in court cases, including paternity or custody issues. Performed in AABB-accredited labs, with a stringent chain of custody, ensuring court-admissible results.

Non-Legal DNA Testing

Our Non-Legal DNA Testing provides similar insights for personal knowledge, such as ancestry or personal health data. Ideal for those curious about their genetic heritage outside legal imperatives.

How Our DNA Testing Works

To start your DNA testing process, visit any Accredited Drug Testing center in Leon, OK, where a certified specialist collects your sample, ensuring hassle-free and secure handling.

Your sample then undergoes a rigorous genetic analysis at an accredited laboratory, guaranteeing robust and dependable results based on leading-edge DNA profiling technology.

Within 3-5 days, receive a confidential report detailing your DNA results, accessible online or delivered in a secure manner, empowering you with credible genetic information.

Accuracy and Reliability

Our DNA testing services at Accredited Drug Testing uphold the highest accuracy standards, facilitated by AABB-accredited labs and expert genetic specialists, offering you dependable results.

With stringent quality controls and certified processes, we guarantee that every DNA test delivers precise outcomes, reinforcing your confidence in our genetic testing services.

Common Reasons for DNA Testing in Leon

Establishing parentage for custody/support.
Our DNA tests convincingly establish biological parentage for legal custody or support considerations. This court-admissible genetic evidence empowers judges to make well-informed choices about custodial duties and financial obligations, thus ensuring the welfare of the child involved.

Confirming familial relationships.
DNA testing offers clarity in understanding familial connections, answering crucial questions about relationships among relatives such as siblings and grandparents. The accurate results bring assurance, help resolve inheritance issues, and foster stronger familial bonds anchored on biological certainty.

Immigration cases requiring proof of biological relationships.
For immigration purposes, DNA testing serves as concrete proof of biological links required for visa and citizenship processes. These legally recognized genetic results expedite family reunification efforts and diminish bureaucratic holdups, ensuring that loved ones can come together sooner.

Adoption cases or identifying unknown biological relatives.
Adoption searches can be deeply enriched with DNA testing, which highlights unknown biological relatives and gives adoptees access to crucial knowledge about their heritage. This process aids in emotional healing, furnishes vital health history insights, and delivers a more nuanced personal identity understanding.

Genealogy and ancestry exploration.
Our ancestry-focused DNA tests delve into ethnic roots, family origins, and generational links, fostering a profound appreciation for one's heritage. Understanding ancient travel routes helps connect individuals to their cultural identities and family legacies.

Leon Legal and Court-Admissible Testing

Residents in Leon, OK can feel confident in utilizing our DNA testing services, as we adhere to full compliance with Love County's court standards, thus guaranteeing accuracy and legal relevance for family law matters. Our accredited laboratories assure the trustworthiness demanded in respectable proceedings.

In Leon, OK's custody and family law proceedings, determining biological ties is fundamental. Accredited Drug Testing's certified DNA services meticulously followed Love County's legal protocols, offering detailed documentation that confirms sample validity, safeguarding your results against undue challenge.

In alignment with Love County legal guidelines, our DNA testing services promise clarity in intricate family law issues. Families in Leon, OK, can rely on us for precise data and defensible records that aid in equitable resolution of custody battles, inheritance disputes, and paternity verifications.

Leon Oklahoma Community Resources

Love County Family Law Attorneys
Legal experts specializing in family law, including paternity and custody cases, in Leon, OK.

Oklahoma Immigration Office
Provides information and assistance for DNA verification in immigration cases.

Love County Court
Access to court services and legal resources relevant to DNA testing requirements.

Oklahoma Health Department
Health services, including genetic counseling and information in Love County.

Leon, OK Legal Aid
Free or low-cost legal assistance for DNA testing concerns, family law, and immigration.

Leon Forensic DNA Experts
Specialized DNA analysis services for forensic and legal purposes in Love County.

Leon Drug Testing

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

Leon DOT Drug Testing

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

Leon DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Leon, OK.

Leon Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Leon, OK.v

Leon Hair Drug Testing

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

Leon Alcohol Testing

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

Leon Drug Testing Services

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

Leon 5 Panel Drug Test

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

Leon 10 Panel Drug Test

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

Leon On Site Drug Testing

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

Leon DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Leon, OK 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

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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

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


(800) 221-4291