DNA Testing Locations - Northwest Grayson, TX

Paternity, Child Custody, Court

With 32 testing centers in the Northwest Grayson 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.

32 DNA-Testing Centers in Northwest Grayson

Minutes Away, Test Today

3126 W Fm 120

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

2915 N Travis St Ste 2

10.07 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

10.27 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

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

913 Cottonwood Dr

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

2001 N Loy Lake Rd Ste M

10.91 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

501 N Highland Ave Ste 300

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

1010 La Salle Dr, Suite 2 Eb

11.82 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

901 S 5th Ave

22.41 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

22.82 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

1625 N Grand Ave

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

426 N Grand Ave

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

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

204 N 10th St

24.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
204 N 10th St
Durant, OK 74701

398 N 49th Ave

25.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
398 N 49th Ave
Durant, OK 74701

300 Wanda St

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

954 W Van Alstyne Parkway

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

1807 W University Blvd

26.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1807 W University Blvd
Durant, OK 74701

1800 W University Blvd

26.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1800 W University Blvd
Durant, OK 74701

1610 W University Blvd

26.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1610 W University Blvd
Durant, OK 74701

1706 Delivery Ln

27.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1706 Delivery Ln
Durant, OK 74701

109 E Main St

31.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
109 E Main St
Bokchito, OK 74726

2201 N State Highway 121

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

4302 County Road 4640

33.78 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

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

134 S Mesquite St

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

1650 W Chapman Dr Suite 500

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

713 12th Ave Nw

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

605 N Maple St

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

921 14th Ave Nw

37.08 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

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

1011 14th Ave Nw

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

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.

Northwest Grayson DNA Testing

DNA Testing Services Available at Our Northwest Grayson, TX Labs:

Discover the clarity DNA testing brings with Accredited Drug Testing in Northwest Grayson, TX. Our services span genetic markers and DNA test accuracy, ensuring precise, confidential results. Whether you need a court-admissible DNA test, immigration DNA test, or simply exploring your genetic genealogy, our certified labs deliver trusted outcomes. Conveniently located, our tests support anything from paternity testing to ancestry exploration, so you can make informed decisions. Trust us to provide the genetic insights you need, efficiently and professionally.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing services offer court-admissible results with strict chain-of-custody protocols for paternity, custody, and immigration cases, meeting all Grayson County legal standards.

Non-Legal DNA Testing

Participate in our standard DNA testing for personal insights, from verifying familial links to exploring genetic health, without legal documentation, ensuring fast, private results.

How Our DNA Testing Works

Begin by visiting one of our conveniently located Northwest Grayson DNA collection centers. Our skilled professionals ensure a simple and secure sample collection process.

Your sample is then sent to our top-tier laboratory for comprehensive DNA analysis, utilizing advanced DNA sequencing techniques to provide detailed insights.

Receive your results within 3-5 days, either securely online or through mail, enabling you to make informed decisions promptly and with assurance.

Accuracy and Reliability

Accredited by authorized entities, our DNA testing guarantees top-tier accuracy. Employing certified labs, our services meet strict quality control measures, ensuring confidence in every result.

Our procedures involve robust checks at every stage, from sample collection to lab analysis, ensuring superior precision and trustworthiness in DNA testing results for all your needs.

Common Reasons for DNA Testing in Northwest Grayson

Establishing parentage for custody/support.
Through DNA testing, we offer irrefutable evidence of parentage crucial for custody or support proceedings. Our court-admissible genetic findings enable precise judicial outcomes, promoting responsible parenting choices and financial arrangements.

Confirming familial relationships.
Our advanced DNA tests affirm familial relationships, dispelling doubts about connections between siblings, grandparents, and extended family. Trustworthy genetic results ease inheritance conflicts and foster family unity grounded in verified biological links.

Immigration cases requiring proof of biological relationships.
In immigration cases, our DNA testing provides undeniable evidence of familial ties necessary for visa or citizenship approval. Accepted by authorities, our reliable testing accelerates family reunification and reduces administrative processing delays.

Adoption cases or identifying unknown biological relatives.
For adoptees searching for biological relatives, our DNA tests uncover connections, offering pivotal insights into genetic backgrounds. Our services contribute to closure, family history knowledge, emotional well-being, and identity understanding.

Genealogy and ancestry exploration.
Engage in genetic genealogy to explore ancestral roots, ethnic heritage, and long-lost relatives. Our DNA test results enrich your understanding of historic migration patterns, enhancing connections to culture and expanding your family history knowledge.

Northwest Grayson Legal and Court-Admissible Testing

Our DNA testing adheres to Grayson County's court standards, ensuring accuracy and admissibility in family law issues. We follow stringent protocols, delivering results accepted by courts in Northwest Grayson, TX, performed at accredited labs meeting legal mandates.

In Northwest Grayson, TX, biological relationship accuracy is vital in custody and family law proceedings. Our certified services comply with Grayson County’s court guidelines, with documentation authenticating samples, safeguarding your results' legal validity.

By following Grayson County regulations, our DNA testing provides clarity in complex family legal matters. Residents of Northwest Grayson rely on our methods and defensible documentation to resolve disputes involving custody, inheritance, and paternity efficiently.

Northwest Grayson Texas Community Resources

Smith Family Law
Specialized family law services catering to custody and paternity disputes.

Grayson County Attorney's Office
Offers legal guidance and representation in family legal matters.

USCIS Office
Immigration services providing required documentation and aid.

Grayson County District Courts
Handles legal proceedings for custody and familial disputes.

Grayson County Health Department
Public health services offering resources and guidance.

Jones Immigration Law
Immigration legal services catering to familial reunification.

Northwest Grayson Drug Testing

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

Northwest Grayson DOT Drug Testing

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

Northwest Grayson DNA Testing

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

Northwest Grayson Industry Training

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

Northwest Grayson Hair Drug Testing

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

Northwest Grayson Alcohol Testing

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

Northwest Grayson Drug Testing Services

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

Northwest Grayson 5 Panel Drug Test

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

Northwest Grayson 10 Panel Drug Test

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

Northwest Grayson On Site Drug Testing

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

Northwest Grayson DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Northwest Grayson, 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

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024


(800) 221-4291