DNA Testing Locations - Washington, TX

Paternity, Child Custody, Court

With 32 testing centers in the Washington 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 Washington

Minutes Away, Test Today

600 N Park St

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

700 Medical Pkwy

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

514 Hwy 290 W

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

826 S Meyer

20.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
826 S Meyer
Sealy, TX 77474

235 W Palm St Ste 105

20.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
235 W Palm St Ste 105
Bellville, TX 77418

9409 Highway 6 Loop

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

210 S Judson St

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

1604 Rock Prairie Rd

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

1602 Rock Prairie Rd Ste 260

26.07 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

2011 S Texas Ave

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

1103 Woodson Dr

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

1600 University Dr E

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

1507 S College Ave

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

1600 Joseph Dr

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

1703 E 29th St

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

1509 E Austin St Ste A Po Box 327

31.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1509 E Austin St Ste A Po Box 327
Giddings, TX 78942

843 E Industry St Ste 1

31.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
843 E Industry St Ste 1
Giddings, TX 78942

647 N Harris St

31.58 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
647 N Harris St
Giddings, TX 78942

1209 S Main St

31.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1209 S Main St
Giddings, TX 78942

1036 N Circle St Ste 101

34.02 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1036 N Circle St Ste 101
Sealy, TX 77474

1036 N Circle Dr

34.37 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1036 N Circle Dr
Sealy, TX 77474

890 E Travis St

34.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
890 E Travis St
La Grange, TX 78945

2 Saint Marks Pl Ste 112

35.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Saint Marks Pl Ste 112
Lagrange, TX 78945

304 Dewees St

35.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
304 Dewees St
Columbus, TX 78934

15320 Highway 105 West Ste 120

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

1280 N Fm 1486 Rd

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

402 Youens Dr

42.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
402 Youens Dr
Weimar, TX 78962

600 S Austin Rd

43.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 S Austin Rd
Eagle Lake, TX 77434

610 S Austin Rd

43.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 S Austin Rd
Eagle Lake, TX 77434

34624 State Highway 249

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

25801 Highway 290

44.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25801 Highway 290
Cypress, TX 77429

14080 Fm 2920 Rd Ste A

46.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14080 Fm 2920 Rd Ste A
Tomball, TX 77377

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.

Washington DNA Testing

DNA Testing Services Available at Our Washington, TX Labs:

Discover how our comprehensive DNA testing services in Washington, TX, can be invaluable for you. Whether it's through offering paternity verification, ancestral insights, or familial genetic mapping, Accredited Drug Testing provides high-quality, certified DNA tests tailored to your individual needs. We focus on precision and reliability, using state-of-the-art AABB-accredited labs to deliver results you can trust. Our process is straightforward and confidential, from booking an appointment to receiving your results. With testing centers conveniently located around Washington, TX, the journey to clarity is always within reach.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing verifies biological relationships with court-approved precision, aiding in cases like custody or inheritance. Conducted under strict chain-of-custody protocols, these tests are admissible in Washington County courts.

Non-Legal DNA Testing

Our Non-Legal DNA Testing provides personal insights into ancestry, health, and genetic connections. While not court-admissible, these tests offer valuable understanding for personal knowledge and family history exploration.

How Our DNA Testing Works

Begin by visiting one of our Washington, TX, test centers. Our certified specialists will collect a DNA sample, which is then securely transferred to our AABB-accredited lab.

In the lab, expert technicians conduct DNA sequencing and profiling, examining genetic markers to ensure the highest accuracy in results.

Within 3 to 5 days, you'll receive a comprehensive report detailing the findings and clarifying the genetic connections evaluated throughout the process.

Accuracy and Reliability

Our DNA testing services deliver unparalleled accuracy through AABB accreditation, ensuring reliable results. We adhere to stringent certification standards to maintain the authenticity and quality of every genetic test performed.

Stringent quality control measures accompany our DNA analysis, securing high accuracy levels and reliability. Utilizing certified laboratories guarantees that each test result meets excellence in precision and validity.

Common Reasons for DNA Testing in Washington

Establishing parentage for custody/support.
DNA testing provides conclusive evidence of parentage for custody and support, crucial for legal decisions related to family responsibilities and financial arrangements, by establishing indisputable biological connections.

Confirming familial relationships.
With DNA testing, clarify familial ties with precision, whether verifying sibling bonds or other kin connections. The genetic test's accuracy enhances trust, resolves inheritance conflicts, and fortifies family ties through biological validation.

Immigration cases requiring proof of biological relationships.
For immigration proceedings, DNA testing offers irrefutable proof of familial ties essential for visa and citizenship applications. These legal DNA tests are crucial in speeding up family reunification by eliminating bureaucratic impediments.

Adoption cases or identifying unknown biological relatives.
In adoption scenarios, DNA tests can discover unknown blood relatives, providing adoptees with critical genetic history. Such insights aid in emotional recovery and establish a well-rounded understanding of their personal background.

Genealogy and ancestry exploration.
Through genealogy-oriented DNA testing, uncover one's ethnic roots and ancestral lines, gaining insights into historical migrations. This enriches one's connection with family heritage and cultural identity.

Washington Legal and Court-Admissible Testing

Our DNA testing adheres strictly to Washington County's legal requirements, ensuring that results are admissible and precise for family law matters. Using authorized labs and certified protocols, we provide Washington, TX, with legally binding DNA tests.

In Washington, TX, precise biological verification is essential in family and custody issues. Our DNA testing services comply with Washington County's legal framework, ensuring that all samples are authenticated with documentation for legal use.

By aligning our operations with Washington County's legal standards, our services bring clarity to complex family law situations. Washington, TX, residents trust us for resolving issues ranging from custody to paternity disputes with thorough test documentation.

Washington Texas Community Resources

Washington County Law Library
Resource for legal documents and assistance in family law cases.

Washington County Bar Association
Connects residents with qualified family law attorneys.

Washington County Courthouse
Main site for court proceedings and legal filings.

Washington County Health Department
Offers resources and information on public health and safety.

USCIS
U.S. Immigration and Citizenship Services for immigration-related assistance.

Texas Immigration Attorneys
Local experts in immigration law, including DNA-related visa cases.

Washington Drug Testing

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

Washington DOT Drug Testing

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

Washington DNA Testing

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

Washington Industry Training

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

Washington Hair Drug Testing

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

Washington Alcohol Testing

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

Washington Drug Testing Services

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

Washington 5 Panel Drug Test

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

Washington 10 Panel Drug Test

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

Washington On Site Drug Testing

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

Washington DOT Physicals

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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

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

Fast service and friendly staff!

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

Habib Malik - 4/12/2025

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

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Everything was great

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

Olga Petrova - 9/19/2024

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

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

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


(800) 221-4291