DNA Testing Locations - Lake City, TX

Paternity, Child Custody, Court

With 35 testing centers in the Lake City 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.

35 DNA-Testing Centers in Lake City

Minutes Away, Test Today

14101 Northwest Blvd, Suite 113

21.59 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-1:30 PM✓ Walk-in with Electronic Donor Pass
14101 Northwest Blvd, Suite 113
Corpus Christi, TX 78410

13310 Leopard St Ste 6

21.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13310 Leopard St Ste 6
Corpus Christi, TX 78410

13310 Leopard St Ste 3

21.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13310 Leopard St Ste 3
Corpus Christi, TX 78410

600 Houston St

22.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 Houston St
George West, TX 78022

3945 Us Highway 77

22.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3945 Us Highway 77
Corpus Christi, TX 78410

2000 Dr Nw Atkison Blvd, Suite 1201

23.32 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
2000 Dr Nw Atkison Blvd, Suite 1201
Alice, TX 78332

621 E Sinton St

23.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
621 E Sinton St
Sinton, TX 78387

901 S San Patricio St

23.72 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
901 S San Patricio St
Sinton, TX 78387

508 S San Patricio St

23.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
508 S San Patricio St
Sinton, TX 78387

2200 E Main St Ste E

23.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2200 E Main St Ste E
Alice, TX 78332

201 Mariposa

23.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
201 Mariposa
Alice, TX 78332

11559 Leopard St

24.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11559 Leopard St
Corpus Christi, TX 78410

1402 E Houston St

24.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1402 E Houston St
Beeville, TX 78102

1500 E Houston St

24.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1500 E Houston St
Beeville, TX 78102

1602 E Houston St Ste A

24.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1602 E Houston St Ste A
Beeville, TX 78102

408 Flournoy Rd Ste B

24.68 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-12:00 PM & 1:00 PM-3:30 PM✓ Walk-in with Electronic Donor Pass
408 Flournoy Rd Ste B
Alice, TX 78332

1652 E Houston Street,

24.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1652 E Houston Street,
Beeville, TX 78102

219 E 2nd St

25.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
219 E 2nd St
Alice, TX 78332

102 E Main St

25.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 E Main St
Alice, TX 78332

7406 Up River Rd

27.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7406 Up River Rd
Corpus Christi, TX 78409

105 E. Thornton

31.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
105 E. Thornton
Three Rivers, TX 78071

105 E Thornton

31.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
105 E Thornton
Three Rivers, TX 78071

106 W Tips St

31.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
106 W Tips St
Three Rivers, TX 78071

2209 N Padre Island Dr Ste O

32.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2209 N Padre Island Dr Ste O
Corpus Christi, TX 78408

308 Creay St Bldg 1152

32.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
308 Creay St Bldg 1152
Corpus Christi, TX 78449

1605 Us Highway 181 Ste D

33.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1605 Us Highway 181 Ste D
Portland, TX 78374

4544 Baldwin Blvd Ste E

33.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4544 Baldwin Blvd Ste E
Corpus Christi, TX 78408

3933 Up River Rd

33.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3933 Up River Rd
Corpus Christi, TX 78408

2053 S Ih37 Access Rd

33.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2053 S Ih37 Access Rd
Three Rivers, TX 78071

2601 Hospital Blvd, Suite 104

35.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2601 Hospital Blvd, Suite 104
Corpus Christi, TX 78405

710 Buffalo St Ste 810 Park Tower Building

35.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
710 Buffalo St Ste 810 Park Tower Building
Corpus Christi, TX 78401

1521 S Staples St Ste 103

36.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1521 S Staples St Ste 103
Corpus Christi, TX 78404

2413 Memorial Pkwy

37.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2413 Memorial Pkwy
Portland, TX 78374

1500 Wildcat Dr Ste M

37.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1500 Wildcat Dr Ste M
Portland, TX 78374

4737 Larcade Dr

37.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4737 Larcade Dr
Corpus Christi, TX 78415

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.

Lake City DNA Testing

DNA Testing Services Available at Our Lake City, TX Labs:

DNA testing can unlock the mysteries of your genetic make-up, offering invaluable insights into your familial connections and ancestry. Located in Lake City, TX, Accredited Drug Testing Inc provides comprehensive DNA testing services tailored to your needs—whether you're seeking paternity verification, exploring genealogical history, or ensuring the integrity of family law proceedings. With the highest standards of accuracy, confidentiality, and legal relevance, our testing solutions offer the clarity and assurance you seek. Whether for personal understanding or legal requirement, our DNA tests serve as an unerring guide to your genetic information.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing offers court-admissible results crucial for settling paternity, custody, and family law issues. Each test is meticulously documented to meet legal standards, ensuring reliable evidence for important family matters.

Non-Legal DNA Testing

Our Non-Legal DNA Testing provides personal insights into ancestry, health, and genetic predispositions, ideal for individuals seeking private knowledge about their genetic makeup without the need for legal documentation.

How Our DNA Testing Works

Once you schedule a DNA test at our Lake City, TX center, trained specialists will seamlessly conduct the sample collection, ensuring the process is quick and discreet. This involves a painless cheek swab for DNA sampling.

After collection, your sample is dispatched to our certified laboratory for analysis. Using proven techniques like DNA sequencing and profiling, our experts delve into the genetic material to extract clear, accurate results.

Typically within 3-5 days, you can expect to receive your results, either through a secure digital portal or by mail. This expedited turnaround ensures you have the timely answers you need for any genetic inquiries.

Accuracy and Reliability

At Accredited Drug Testing Inc, we pride ourselves on the accuracy of our DNA tests, backed by AABB lab accreditation. Our adherence to quality control ensures reliable results every time, providing you with top-tier genetic testing services.

Our tests are performed under stringent protocols to maintain integrity and precision. Certification from renowned bodies underpins our commitment to excellence, making our tests a trusted source for vital genetic information.

Common Reasons for DNA Testing in Lake City

Establishing parentage for custody/support.
When addressing custody or support issues, DNA testing provides undeniable evidence of biological links, enabling family courts to render decisions based on sound proof, fostering responsible parenting and ensuring financial stability.

Confirming familial relationships.
Our genetic testing decisively confirms relationships among siblings and other relatives, offering peace of mind by resolving disputes or doubts, aiding in inheritance clarity, and fostering familial harmony through verifiable genetic ties.

Immigration cases requiring proof of biological relationships.
Critical for visa petitions, DNA testing substantiates familial connections, playing a pivotal role in immigration approvals. The legal tests present irrefutable evidence to authorities, smoothing the pathway for family reunifications and breaking down bureaucratic barriers.

Adoption cases or identifying unknown biological relatives.
Adoptees benefit immensely from DNA testing, unveiling biological connections and offering insight into their origins. This process supports emotional closure, educates on family health history, and enriches identity comprehension by connecting unknown family dots.

Genealogy and ancestry exploration.
Engage with your lineage through DNA testing that reveals ethnicity, long-lost relations, and ancestral migrations, connecting you with your cultural past and enriching your appreciation for your unique family narrative. The insights gained help deepen bonds with your heritage.

Lake City Legal and Court-Admissible Testing

Our DNA tests meet San Patricio County's local legal standards, ensuring their acceptability in family law courts. By adhering to strict chain-of-custody measures, we ensure test results of high reliability, recognized in Lake City, TX, family law cases.

In family law cases throughout Lake City, TX, the need for accurate biological identification is paramount. Our certified testing services faithfully align with San Patricio County's court guidelines, providing robust documentation and securing your results' legal integrity.

Our services, guided by San Patricio County standards, offer resolute clarity in family law complexities. Families in Lake City, TX rely on our expert processes and documentations to ensure timely, just outcomes for paternity, custody, and inheritance matters.

Lake City Texas Community Resources

San Patricio County Economic Development
A hub for regional development initiatives.

San Patricio County District Court
Handles family law proceedings and related cases.

Lake City Council
Local government representation and public services office.

San Patricio County Attorney's Office
Legal resources and family law assistance.

San Patricio County Health Department
Provides health services and public health guidance.

U.S. Citizenship and Immigration Services
Handles visa and immigration processes requiring DNA test verification.

Lake City Drug Testing

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

Lake City DOT Drug Testing

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

Lake City DNA Testing

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

Lake City Industry Training

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

Lake City Hair Drug Testing

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

Lake City Alcohol Testing

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

Lake City Drug Testing Services

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

Lake City 5 Panel Drug Test

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

Lake City 10 Panel Drug Test

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

Lake City On Site Drug Testing

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

Lake City DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Lake City, 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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

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

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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

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


(800) 221-4291