DNA Testing Locations - Iola, TX

Paternity, Child Custody, Court

With 28 testing centers in the Iola 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.

28 DNA-Testing Centers in Iola

Minutes Away, Test Today

100 W Cross St

15.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 W Cross St
Madisonville, TX 77864

1600 University Dr E

17.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 University Dr E
College Station, TX 77840

2011 S Texas Ave

17.82 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2011 S Texas Ave
Bryan, TX 77802

1600 Joseph Dr

18.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 Joseph Dr
Bryan, TX 77802

1602 Rock Prairie Rd Ste 260

18.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1602 Rock Prairie Rd Ste 260
College Station, TX 77845

1703 E 29th St

18.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1703 E 29th St
Bryan, TX 77802

1604 Rock Prairie Rd

19.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1604 Rock Prairie Rd
College Station, TX 77845

1507 S College Ave

19.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1507 S College Ave
Bryan, TX 77801

1280 N Fm 1486 Rd

22.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1280 N Fm 1486 Rd
Montgomery, TX 77356

210 S Judson St

26.17 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
210 S Judson St
Navasota, TX 77868

9409 Highway 6 Loop

27.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9409 Highway 6 Loop
Navasota, TX 77868

100 Medical Center Pkwy Ste 1000

31.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Medical Center Pkwy Ste 1000
Huntsville, TX 77340

1211 Sam Houston Ave

31.30 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1211 Sam Houston Ave
Huntsville, TX 77340

15320 Highway 105 West Ste 120

33.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15320 Highway 105 West Ste 120
Montgomery, TX 77356

1103 Woodson Dr

41.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1103 Woodson Dr
Caldwell, TX 77836

4015 Interstate 45 N

45.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4015 Interstate 45 N
Conroe, TX 77304

600 N Park St

45.78 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
600 N Park St
Brenham, TX 77833

1150 N Loop 336 W

46.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1150 N Loop 336 W
Conroe, TX 77301

3205 W Davis St Ste B-103

46.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3205 W Davis St Ste B-103
Conroe, TX 77304

2912 W Davis St Ste 140

47.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2912 W Davis St Ste 140
Conroe, TX 77304

2129 W Davis St Ste D

47.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2129 W Davis St Ste D
Conroe, TX 77304

700 Medical Pkwy

47.35 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
700 Medical Pkwy
Brenham, TX 77833

831 W Commerce St Ste A

47.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
831 W Commerce St Ste A
Buffalo, TX 75831

514 Hwy 290 W

47.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
514 Hwy 290 W
Brenham, TX 77833

34624 State Highway 249

48.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
34624 State Highway 249
Pinehurst, TX 77362

100 Medical Center Blvd Ste 114

49.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Medical Center Blvd Ste 114
Conroe, TX 77304

800 Riverwood Court, Suite 103

49.51 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
800 Riverwood Court, Suite 103
Conroe, TX 77304

1686 N Us 79

49.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1686 N Us 79
Buffalo, TX 75831

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.

Iola DNA Testing

DNA Testing Services Available at Our Iola, TX Labs:

Our DNA testing services in Iola, TX unravel genetic mysteries that could be key to your family's well-being. Whether you're in need of a paternity test, exploring ancestry, or solving an adoption puzzle, ADT in Grimes County ensures legal compliance and test accuracy. With state-of-the-art laboratories and expert guidance, we offer tailored solutions to confirm familial ties or delve into your ancestral heritage. Let our personalized DNA analysis services answer your most pressing questions, empowering you to make informed family decisions while embracing your genetic story.

Testing Types Available:

Legal DNA Testing

Legal DNA tests offer court-admissible evidence, establishing familial ties in custody, support, and inheritance disputes, ensuring compliance with Grimes County standards.

Non-Legal DNA Testing

Non-legal DNA tests explore family ancestry, health predispositions, or personal curiosity, providing valuable insights without the need for legal use.

How Our DNA Testing Works

Begin by visiting our Iola, TX collection center for a quick, painless DNA sample collection. Our professionals handle the process with the utmost care and confidentiality. Once your sample is collected, it's sent to our certified laboratories where precise DNA analysis takes place. Within 3-5 days, receive your results, easily accessible and thoroughly documented, backed by AABB-certified accuracy.

Accuracy and Reliability

Our DNA tests assure high accuracy through AABB accreditation, utilizing certified labs and specialists in Grimes County. Rigorous quality control guarantees reliable results. We ensure test precision with stringent chain-of-custody measures, maintaining standards set by local courts to deliver trustworthy findings.

Common Reasons for DNA Testing in Iola

Establishing parentage for custody/support.
DNA testing certifies parentage in legal custody or child support matters by providing comprehensive evidence of biological relationships. This essential data equips judges with the information needed to establish fair parental duties and financial arrangements.

Confirming familial relationships.
DNA testing validates familial links with precision, addressing uncertainties among siblings or extended relatives. The assured genetic information aids in inheritance cases, reinforcing family connections based on definitive biological proof.

Immigration cases requiring proof of biological relationships.
For immigration processes, DNA testing delivers the required biological evidence for visa or citizenship documentation. Accepted by immigration officials, these tests enable families to reunite efficiently by reducing procedural delays.

Adoption cases or identifying unknown biological relatives.
DNA tests assist adoptees in discovering biological relatives, offering pivotal insights into genetic backgrounds, which contribute to emotional closure, bond restoration, and enhanced family health knowledge.

Genealogy and ancestry exploration.
Through DNA testing, individuals can discover ancestral roots and ethnic backgrounds, enriching one's knowledge of historical family migration. Such insights strengthen cultural identity and encourage exploration of deep-rooted family narratives.

Iola Legal and Court-Admissible Testing

Our DNA tests align with Grimes County court standards, guaranteeing precision and evidence admissibility in family law cases. Using stringent chain-of-custody measures, we produce court-recognized results in Iola, TX from accredited laboratories adhering to legal directives.

For family law cases in Iola, TX, precise biological relationship verification is critical. Our certified DNA testing services are governed by Grimes County's strict court guidelines, ensuring sample integrity and upholding the legal validity of results through exhaustive documentation.

Adhering to Grimes County court mandates, we offer DNA testing services that clarify complex family legal matters. Families in Iola, TX, trust our methodical testing and legally sound documentation for resolving custody, inheritance, and paternity disputes fairly.

Iola Texas Community Resources

Grimes County Courthouse
Legal venue for custody and family law cases in Iola, TX.

Brian C. Henderson Law Office
Specialists in family law and custody disputes in Grimes County.

Immigration Help
Assistance with visa and citizenship cases, utilizing DNA proof.

Texas Department of State Health Services
Provides health resources and information regarding DNA testing.

Grimes Health Resource Center
Local support for DNA-related inquiries and health records.

USCIS
United States Citizenship and Immigration Services for DNA-based immigration case processing.

Iola Drug Testing

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

Iola DOT Drug Testing

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

Iola DNA Testing

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

Iola Industry Training

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

Iola Hair Drug Testing

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

Iola Alcohol Testing

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

Iola Drug Testing Services

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

Iola 5 Panel Drug Test

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

Iola 10 Panel Drug Test

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

Iola On Site Drug Testing

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

Iola DOT Physicals

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

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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

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


(800) 221-4291