DNA Testing Locations - San Carlos I, TX

Paternity, Child Custody, Court

With 22 testing centers in the San Carlos I 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 San Carlos I

Minutes Away, Test Today

1811 N Arkansas Ave

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

2337 Endeavor Ste C

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

802 E Saunders St Ste B

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

1405 Jacaman Rd Ste 106

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

4151 Jaime Zapata Memorial Hwy

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

3527 Loop 20 Ste 104

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

6202 Mcpherson Ave Ste 2

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

702 E Calton Rd, Suite 202a

8.10 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

4151 Loop 20 Ste 101a

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

6801 Mcpherson Rd Ste 328

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

506 Gale St

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

6801 Mcpherson Rd Ste 213

8.27 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

8.27 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

8.40 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

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

4100 San Bernardo Ave Ste A6

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

5502 San Bernardo Ave Ste 600

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

209 W Village Blvd Ste 3

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

9652 Mcpherson Rd Ste 12

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

401 Shiloh Dr Ste 18

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

716 Pellegrino Ct Ste 2

30.45 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

30.45 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.

San Carlos I DNA Testing

DNA Testing Services Available at Our San Carlos I, TX Labs:

Discover the power of DNA testing with Accredited Drug Testing in San Carlos I, TX. Our certified services, featuring DNA sequencing, offer insights into familial relationships and personal identity. Whether for immigration DNA testing or forensic DNA testing, we ensure dependable outcomes meeting the highest standards for DNA test accuracy. Proactively address your needs, from legal DNA tests to genealogy explorations, all facilitated by our trusted services rooted in state-of-the-art technology and confidentiality.

Testing Types Available:

Legal DNA Testing

Experience court-admissible DNA testing with reliable results and thorough documentation. Our services ensure legal compliance and accuracy for custody disputes, inheritance claims, and immigration matters, providing an essential resource for legal resolutions.

Non-Legal DNA Testing

Explore non-legal DNA testing for personal insight into ancestry and family connections. These services enhance understanding of genetic history while providing clarity for personal inquiries absent of formal legal constraints.

How Our DNA Testing Works

Begin your DNA testing journey by visiting our San Carlos I, TX collection center. A certified specialist efficiently collects your sample, ensuring quality and preservation for precise analysis.

Once collected, samples undergo thorough examination at our accredited labs. Using advanced DNA profiling methods, we provide comprehensive insight into your genetic markers.

Results are delivered within 3-5 days, enclosing comprehensive data and clarity essential for your unique testing purposes, from personal inquiries to court proceedings.

Accuracy and Reliability

Our DNA tests boast unmatched accuracy, accredited by leading institutions like the AABB. With rigorous quality controls in place, we ensure results are both reliable and court-admissible.

Implemented with stringent certification protocols, our testing services maintain the highest standards, offering precision and trust for all DNA analysis needs.

Common Reasons for DNA Testing in San Carlos I

Establishing parentage for custody/support.
Our paternity testing services offer irrefutable evidence for custody and support cases, adhering to legal standards for a court-admissible DNA test. This ensures fair adjudication of parental duties, providing clarity and financial responsibility.

Confirming familial relationships.
Through sibling DNA test or ancestry testing, we provide verified analysis of genetic markers to confirm family links, aiding in inheritance clarity and relationship affirmations. This support fortifies family bonds by delivering transparent genetic connections.

Immigration cases requiring proof of biological relationships.
Immigration DNA tests are pivotal in establishing required familial links for visa and citizenship. A legal DNA test from us delivers accepted documentation by immigration bodies, easing family reunification and minimizing procedural hurdles.

Adoption cases or identifying unknown biological relatives.
Our DNA analysis services assist in adoption contexts, identifying genetic heritage and unknown relatives, which aids emotional understanding and identity accepting through expertly executed genealogical DNA tests.

Genealogy and ancestry exploration.
Unlock ancestral paths with our specialized ancestry testing. Delve into your ethnical lineage and gain a nostalgic connection through genetic genealogy, revealing cultural narratives and understanding migration patterns within your family history.

San Carlos I Legal and Court-Admissible Testing

We diligently adhere to Webb County's legal standards, guaranteeing the accuracy of DNA test results for family law cases in San Carlos I, TX. Our procedures, bound by chain-of-custody protocols, meet high-quality benchmarks and are accepted as reliable proof in courts.

In the realm of custody and family disputes in San Carlos I, TX, our services deliver unquestionable genetic evidence in adherence to Webb County guidelines. With a focus on thorough documentation, we ensure sample integrity and court-recognized accuracy to support your case.

Aligning with Webb County's directives, our tests provide dependable insights for resolving complex family issues in San Carlos I, TX. Leveraging our comprehensive services, families find resolutions to custody conflicts and other familial matters with assured legal compliance.

San Carlos I Texas Community Resources

Webb County Courts
Handles legal proceedings, including family law cases and child custody matters.

Laredo Neighborhood Office - TRLA
Offers legal aid and advocacy including family law services for low-income residents.

City of Laredo Health Department
A hub for public health services, providing education and resources for family well-being.

USCIS - Laredo Field Office
Processes immigration applications and related services for family reunification and citizenship.

Laredo Medical Center
Provides full range of medical services including prenatal care and health screenings.

Laredo Immigration Attorneys
Offers specialized legal counsel for immigration and naturalization processes.

San Carlos I Drug Testing

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

San Carlos I DOT Drug Testing

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

San Carlos I DNA Testing

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

San Carlos I Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in San Carlos I, TX.v

San Carlos I Hair Drug Testing

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

San Carlos I Alcohol Testing

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

San Carlos I Drug Testing Services

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

San Carlos I 5 Panel Drug Test

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

San Carlos I 10 Panel Drug Test

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

San Carlos I On Site Drug Testing

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

San Carlos I DOT Physicals

Certified DOT physicals with quick, reliable exams to keep San Carlos I, 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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

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

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

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

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

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024


(800) 221-4291