DNA Testing Locations - El Cenizo, TX

Paternity, Child Custody, Court

With 22 testing centers in the El Cenizo 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.

22 DNA-Testing Centers in El Cenizo

Minutes Away, Test Today

4151 Loop 20 Ste 101a

9.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4151 Loop 20 Ste 101a
Laredo, TX 78046

1811 N Arkansas Ave

11.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1811 N Arkansas Ave
Laredo, TX 78043

802 E Saunders St Ste B

12.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
802 E Saunders St Ste B
Laredo, TX 78041

4100 San Bernardo Ave Ste A6

12.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4100 San Bernardo Ave Ste A6
Laredo, TX 78041

702 E Calton Rd, Suite 202a

13.13 mi
🕑 Testing Hours: M-W 8:00 AM-11:00 AM & 1:00 PM-3:00 PM • Th,F 8:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
702 E Calton Rd, Suite 202a
Laredo, TX 78041

506 Gale St

14.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
506 Gale St
Laredo, TX 78041

5502 San Bernardo Ave Ste 600

14.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5502 San Bernardo Ave Ste 600
Laredo, TX 78041

6202 Mcpherson Ave Ste 2

14.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6202 Mcpherson Ave Ste 2
Laredo, TX 78041

2337 Endeavor Ste C

14.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2337 Endeavor Ste C
Laredo, TX 78041

1405 Jacaman Rd Ste 106

14.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1405 Jacaman Rd Ste 106
Laredo, TX 78041

209 W Village Blvd Ste 3

14.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
209 W Village Blvd Ste 3
Laredo, TX 78041

6801 Mcpherson Rd Ste 328

14.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6801 Mcpherson Rd Ste 328
Laredo, TX 78041

6801 Mcpherson Rd Ste 213

14.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6801 Mcpherson Rd Ste 213
Laredo, TX 78041

6801 Mcpherson Rd Ste 101

14.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6801 Mcpherson Rd Ste 101
Laredo, TX 78041

1203 Welby Ct Ste 1

15.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1203 Welby Ct Ste 1
Laredo, TX 78041

6423 Mcpherson Rd Ste 9

15.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6423 Mcpherson Rd Ste 9
Laredo, TX 78041

401 Shiloh Dr Ste 18

16.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Shiloh Dr Ste 18
Laredo, TX 78045

9652 Mcpherson Rd Ste 12

16.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9652 Mcpherson Rd Ste 12
Laredo, TX 78045

3527 Loop 20 Ste 104

19.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3527 Loop 20 Ste 104
Laredo, TX 78043

4151 Jaime Zapata Memorial Hwy

19.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4151 Jaime Zapata Memorial Hwy
Laredo, TX 78043

716 Pellegrino Ct Ste 2

35.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
716 Pellegrino Ct Ste 2
Laredo, TX 78045

10122 Mines Rd Ste 5 Second Floor

35.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10122 Mines Rd Ste 5 Second Floor
Laredo, TX 78045

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.

El Cenizo DNA Testing

DNA Testing Services Available at Our El Cenizo, TX Labs:

Discover the transformative power of DNA testing in El Cenizo, TX with Accredited Drug Testing. Whether your needs involve paternity verification, ancestry exploration, or legal matters, our services offer precision and confidentiality. With AABB-accredited labs and a network of certified DNA collection specialists, we ensure the highest standards for DNA test accuracy. Our convenient testing centers ensure you're never far from a solution, helping you uncover crucial answers about family lineage or biological authenticity. Streamline your DNA testing process with us for quick, comprehensive results that meet all necessary legal standards in Webb County.

Testing Types Available:

Legal DNA Testing

Legal DNA tests provide court-admissible evidence for paternity, custody, and immigration matters, with results certified for accuracy and recognized by legal entities.

Non-Legal DNA Testing

Our Non-Legal DNA Testing offers insights into personal ancestry, health indicators, and familial connections without the need for court-level authenticity.

How Our DNA Testing Works

Start your DNA testing journey at one of our convenient El Cenizo, TX centers. Our certified professionals guide you through simple, secure sample collection steps.

Once samples reach our AABB-accredited labs, we employ advanced DNA sequencing techniques to analyze genetic markers for precise results.

Receive your detailed DNA test report within 3-5 days, ensuring privacy and clarity in uncovering genetic relationships or confirming biological facts.

Accuracy and Reliability

Accredited Drug Testing guarantees the highest DNA test accuracy through AABB-accredited labs and certified collection specialists, ensuring reliable results.

We implement rigorous quality control and follow industry-leading protocols to maintain test precision and legal validity.

Common Reasons for DNA Testing in El Cenizo

Establishing parentage for custody/support.
Our DNA testing offers precise identification of biological parentage, essential for custody or support cases. Providing irrefutable evidence, our tests assist judges in deciding fair parental duties and financial responsibilities.

Confirming familial relationships.
Clear up family connections with our accurate DNA testing. Whether it involves siblings, grandparents, or other relatives, our genetic results assure you of confirmed relationships, aiding in settling disputes and fortifying family bonds.

Immigration cases requiring proof of biological relationships.
For immigration needs, our dependable DNA testing ascertains the biological relationships needed for visa and citizenship processes. Our legal tests meet immigration authority standards and expedite family reunifications.

Adoption cases or identifying unknown biological relatives.
Explore unknown family ties with our DNA tests. Ideal for adoptees, our services provide genetic heritage insights, aiding in closure, emotional healing, and uncovering family medical histories.

Genealogy and ancestry exploration.
Discover your roots with DNA testing focused on genealogy. Unearth details about your ethnicity and lineage, offering a deeper connection to your cultural heritage and family’s past migration paths.

El Cenizo Legal and Court-Admissible Testing

Our DNA tests align with legal standards in Webb County, ensuring admissibility in family law cases. Using meticulous chain-of-custody procedures, we deliver dependable results accepted by courts in El Cenizo, TX, all produced in AABB-accredited labs.

In El Cenizo, TX, accurately defining biological relationships is pivotal for family law matters. Our certified tests comply with Webb County court guidelines, providing extensive documentation to confirm sample authenticity and maintaining legal result integrity.

Meeting Webb County regulations, our DNA testing services enable clarity and confidence in intricate family law scenarios. Families in El Cenizo, TX trust our robust testing methods and defensible documentation in resolving custody battles, inheritance matters, and paternity disputes.

El Cenizo Texas Community Resources

Webb County Government
Find resources and services at the Webb County government website including legal documentation and support.

Southern District Court of Texas
Locate federal legal proceedings and documentation for El Cenizo residents.

Texas Attorney General - Child Support
Utilize child support resources, forms, and legal assistance available for parents in Texas.

Local Attorneys in El Cenizo
Connect with family law attorneys experienced in DNA testing casework and legal procedures.

U.S. Citizenship and Immigration Services
Access immigration processes and forms to assist with DNA-related documentation needs.

Webb County Health Department
Find health-related services and public health information for residents in Webb County.

El Cenizo Drug Testing

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

El Cenizo DOT Drug Testing

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

El Cenizo DNA Testing

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

El Cenizo Industry Training

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

El Cenizo Hair Drug Testing

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

El Cenizo Alcohol Testing

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

El Cenizo Drug Testing Services

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

El Cenizo 5 Panel Drug Test

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

El Cenizo 10 Panel Drug Test

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

El Cenizo On Site Drug Testing

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

El Cenizo DOT Physicals

Certified DOT physicals with quick, reliable exams to keep El Cenizo, 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 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

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

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

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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Great experience

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

Jenna Bee - 2/19/2025

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

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