DNA Testing Locations - Mercedes, TX

Paternity, Child Custody, Court

With 38 testing centers in the Mercedes 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.

38 DNA-Testing Centers in Mercedes

Minutes Away, Test Today

1221 East 10th St, Suite 101-a

3.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1221 East 10th St, Suite 101-a
Weslaco, TX 78596

1710 E 8th St

3.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1710 E 8th St
Weslaco, TX 78596

1102 S Airport Bldg 2

3.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 S Airport Bldg 2
Weslaco, TX 78596

624 N Tio Ave Ste B

3.87 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
624 N Tio Ave Ste B
Weslaco, TX 78596

2602 W Expressway 83 Ste 2

4.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2602 W Expressway 83 Ste 2
Weslaco, TX 78596

1210 W Expressway 83 Ste B

4.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1210 W Expressway 83 Ste B
Weslaco, TX 78596

7701 Yvette Cir Ste 2

6.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7701 Yvette Cir Ste 2
Mercedes, TX 78570

427 E Duranta Ave Ste 103

11.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
427 E Duranta Ave Ste 103
Alamo, TX 78516

1214 Dixieland Rd Ste 8

12.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1214 Dixieland Rd Ste 8
Harlingen, TX 78552

1214 Dixieland Rd Ste 8

12.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1214 Dixieland Rd Ste 8
Harlingen, TX 78552

5505 S Expressway 77 Ste 103

12.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5505 S Expressway 77 Ste 103
Harlingen, TX 78550

1402 S M St Ste 3

12.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1402 S M St Ste 3
Harlingen, TX 78550

721 W Harrison Ave

13.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
721 W Harrison Ave
Harlingen, TX 78550

512 Victoria Ln Ste 7

14.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
512 Victoria Ln Ste 7
Harlingen, TX 78550

1901 Bell St Ste B

14.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1901 Bell St Ste B
Harlingen, TX 78550

216 N Ed Carey Dr Ste 1

16.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
216 N Ed Carey Dr Ste 1
Harlingen, TX 78550

220 S Cage Blvd Ste C

17.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
220 S Cage Blvd Ste C
Pharr, TX 78577

200 E Interstate 2 Ste Q

17.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 E Interstate 2 Ste Q
Pharr, TX 78577

1106 W Sam Houston St

17.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1106 W Sam Houston St
Pharr, TX 78577

6201 South Cage Blvd Ste 6

17.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6201 South Cage Blvd Ste 6
Pharr, TX 78577

351 N Sam Houston Blvd

17.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
351 N Sam Houston Blvd
San Benito, TX 78586

926 W Nolana Loop Ste A

18.02 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
926 W Nolana Loop Ste A
Pharr, TX 78577

822 W Wisconsin Rd

18.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
822 W Wisconsin Rd
Edinburg, TX 78539

409 E Mahl St

18.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
409 E Mahl St
Edinburg, TX 78539

1200 S 10th Ave

18.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 S 10th Ave
Edinburg, TX 78539

403 N Jackson Rd

18.32 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
403 N Jackson Rd
Pharr, TX 78577

1102 W Trenton Rd

18.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 W Trenton Rd
Edinburg, TX 78539

122 W Champion St

18.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
122 W Champion St
Edinburg, TX 78539

1401 E Ridge Rd Ste C

18.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1401 E Ridge Rd Ste C
Mcallen, TX 78503

104 S 12th Ave

18.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
104 S 12th Ave
Edinburg, TX 78539

2505 W Trenton Rd

18.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2505 W Trenton Rd
Edinburg, TX 78539

2109 W Trenton Rd Unit E

18.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2109 W Trenton Rd Unit E
Edinburg, TX 78539

1201 East Ridge Road, Ste A

18.53 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:00 AM & 1:00 PM-2:00 PM • Sat: 9:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
1201 East Ridge Road, Ste A
Mcallen, TX 78503

1301 E Fern Ave Ste B3

18.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1301 E Fern Ave Ste B3
Mcallen, TX 78501

2015 Jackson Creek Ave

18.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2015 Jackson Creek Ave
Edinburg, TX 78539

801 E Nolana Ave Ste 9

19.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 E Nolana Ave Ste 9
Mcallen, TX 78504

4847 S Jackson Rd

19.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4847 S Jackson Rd
Edinburg, TX 78539

110 E Savannah Ave

19.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
110 E Savannah Ave
Mcallen, TX 78503

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.

Mercedes DNA Testing

DNA Testing Services Available at Our Mercedes, TX Labs:

In Mercedes, TX, unlocking answers through DNA testing is within easy reach. Our services cater to a myriad of needs - whether it's consolidating family bonds or clarifying genetic roots. Accredited Drug Testing offers precise, court-compliant testing. Engage in paternity testing or delve into your genealogical DNA lineage. Our DNA test near me options in Mercedes facilitate swift access to answers, opening pathways for every inquiry. From basic DNA health testing to more intricate legal matters, our solutions are tailored to fit distinct requirements efficiently and confidentially.

Testing Types Available:

Legal DNA Testing

For legal procedures, our court-admissible DNA tests provide definitive proof and meet stringent standards, fortifying custody and support claims with validated results.

Non-Legal DNA Testing

Our personal DNA tests offer informative insights for non-legal contexts, enriching personal knowledge and uncovering ancestral ties without legal constraints.

How Our DNA Testing Works

Collecting a sample at any of our Mercedes, TX centers is hassle-free. Trained staff guide you through obtaining mouth swabs, ensuring precision safely and swiftly.

In our labs, advanced DNA sequencing and DNA profiling methods precisely assess genetic markers, guaranteeing trustworthy outcomes.

Within 3-5 days, results become accessible, complete with comprehensive analyses, offering clarity and peace of mind in deciphering genetic queries.

Accuracy and Reliability

Accredited Drug Testing prioritizes exceptional DNA test accuracy through certified testing processes at AABB-endorsed labs, ensuring reliable outcomes.

Stringent quality controls, aligned with Hidalgo County standards, empower our DNA services, delivering results confidently accepted in legal settings.

Common Reasons for DNA Testing in Mercedes

Establishing parentage for custody/support.
Ensuring clarity in legal matters, DNA testing offers reliable proof of parentage essential in custody and support legalities. This solid evidence plays a crucial role in the courts to assert parental duties and secure appropriate support mechanisms.

Confirming familial relationships.
Reliable genetic testing confirms familial ties, easing uncertainties among siblings, grandparents, and extended kin. Through assured results, families can address inheritance issues and fortify bonds on an evidence-backed basis.

Immigration cases requiring proof of biological relationships.
For immigration, DNA tests provide certified proof of family ties, indispensable for visa and citizenship pursuits. Legal DNA analysis services hasten family reunifications, meeting stringent immigration standards efficiently.

Adoption cases or identifying unknown biological relatives.
In adoption searches, genealogical DNA tests reveal biological links, aiding adoptees in discovering their genetic lineage. This understanding supports emotional reconciliation, delivering vital familial health insights and identity clarity.

Genealogy and ancestry exploration.
DNA inquiries delve into ancestral roots, tracing ethnic histories and uncovering distant relations, enhancing family storytelling. Insights into past migrations enrich cultural ties and facilitate an enriching exploration into family origins.

Mercedes Legal and Court-Admissible Testing

Our DNA tests in Hidalgo County adhere strictly to local legal standards, providing reliable and court-admissible results for family law cases. Maintaining a robust chain-of-custody, our assessments, conducted in certified labs, uphold integrity and acceptance in Hidalgo County courts.

In Mercedes, TX family law matters, establishing accurate biological relations is imperative. Our verified DNA testing protocols in Hidalgo County offer concrete evidence, featuring documentation that ensures your sample's authenticity and the legal potency of your results.

Complying with court requirements in Hidalgo County, our DNA tests offer families in Mercedes, TX, peace of mind and clarity. Applicable in intricate legal scenarios, our methodical processes and comprehensive documentation support just resolutions to custody and paternity queries.

Mercedes Texas Community Resources

Hidalgo County Courts
Providing legal information and resources about local court cases.

Thomas J. Henry Law
Family law attorney specializing in DNA testing-related legal matters.

GF Immigration Services
Expertise in handling immigration DNA tests-related documentation.

Hidalgo County Health Department
Local health information and support for families needing DNA testing guidance.

Valley Court Solution
Consults on court-admissible DNA test documentation procedures.

Mercedes Legal Aid
Assists with DNA testing legal processes, offering local support in Hidalgo County.

Mercedes Drug Testing

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

Mercedes DOT Drug Testing

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

Mercedes DNA Testing

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

Mercedes Industry Training

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

Mercedes Hair Drug Testing

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

Mercedes Alcohol Testing

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

Mercedes Drug Testing Services

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

Mercedes 5 Panel Drug Test

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

Mercedes 10 Panel Drug Test

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

Mercedes On Site Drug Testing

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

Mercedes DOT Physicals

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

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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


(800) 221-4291