DNA Testing Locations - Ripon, CA

Paternity, Child Custody, Court

With 34 testing centers in the Ripon 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.

34 DNA-Testing Centers in Ripon

Minutes Away, Test Today

1550 Colony Rd Ste B

1.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1550 Colony Rd Ste B
Ripon, CA 95366

4601 Dale Rd Fl 4

4.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4601 Dale Rd Fl 4
Modesto, CA 95356

1341 Historical Plaza Way

5.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1341 Historical Plaza Way
Manteca, CA 95336

1140 Norman Dr, Ste 2

5.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1140 Norman Dr, Ste 2
Manteca, CA 95336

965 E Yosemite Ave Ste 9

5.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
965 E Yosemite Ave Ste 9
Manteca, CA 95336

3125 Conant Ave

6.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3125 Conant Ave
Modesto, CA 95350

1205 E North St

6.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1205 E North St
Manteca, CA 95336

1779 W Yosemite Ave Fl 202

7.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1779 W Yosemite Ave Fl 202
Manteca, CA 95337

1064 Woodland Ave Ste F

8.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1064 Woodland Ave Ste F
Modesto, CA 95351

2112 Mchenry Ave

8.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2112 Mchenry Ave
Modesto, CA 95350

1541 Florida Ave Ste 102

8.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1541 Florida Ave Ste 102
Modesto, CA 95350

1441 Florida Ave

8.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1441 Florida Ave
Modesto, CA 95350

1524 Mchenry Ave Ste 500

9.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1524 Mchenry Ave Ste 500
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,

9.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 160

9.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1524 Mchenry Ave Ste 160
Modesto, CA 95350

1700 Coffee Rd

9.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 Coffee Rd
Modesto, CA 95355

901 Darcy Pkwy

9.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 Darcy Pkwy
Lathrop, CA 95330

600 Coffee Rd

10.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 Coffee Rd
Modesto, CA 95355

400 12th St Suite 23

10.39 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
400 12th St Suite 23
Modesto, CA 95354

400 12th St Ste 23

10.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 12th St Ste 23
Modesto, CA 95354

3663 Arch Rd Ste 400

12.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3663 Arch Rd Ste 400
Stockton, CA 95215

1340 Mitchell Rd

13.70 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1340 Mitchell Rd
Modesto, CA 95351

1390 W H St Ste C

14.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1390 W H St Ste C
Oakdale, CA 95361

632 West 11th Street, Suite 115

16.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
632 West 11th Street, Suite 115
Tracy, CA 95376

644 W 12th St

16.74 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
644 W 12th St
Tracy, CA 95376

1429 W Fremont St

17.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1429 W Fremont St
Stockton, CA 95203

2160 W Grant Line Rd Ste 230

17.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2160 W Grant Line Rd Ste 230
Tracy, CA 95377

1800 N California St

18.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1800 N California St
Stockton, CA 95204

1805 N California St Ste 303

18.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 N California St Ste 303
Stockton, CA 95204

1700 Keystone Pacific Pkwy

18.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 Keystone Pacific Pkwy
Patterson, CA 95363

801 E St

18.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 E St
Patterson, CA 95363

1801 E March Ln Ste D480

20.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1801 E March Ln Ste D480
Stockton, CA 95210

2291 W March Lane, Suite 145 F

20.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2291 W March Lane, Suite 145 F
Stockton, CA 95207

7373 West Ln Fl 1

21.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7373 West Ln Fl 1
Stockton, CA 95210

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.

Ripon DNA Testing

DNA Testing Services Available at Our Ripon, CA Labs:

DNA Testing serves as a pivotal tool for understanding familial connections, tracing ancestry, and navigating legal matters like parentage and immigration. At Accredited Drug Testing in Ripon, CA, we offer reliable and precise genetic testing services to meet your specific needs. Whether it's establishing paternity, exploring ancestry, or confirming biological relationships for immigration, our certified facilities using AABB accredited labs ensure unmatched accuracy and confidentiality. No matter your situation, our convenient Ripon locations are ready to provide fast and definitive results, helping you learn and verify your genetic story where it matters most.

Testing Types Available:

Legal DNA Testing

Court-admissible DNA testing for legal cases ensures evidence-based resolutions in paternity, custody, and immigration scenarios, following strict protocols for authenticity and accuracy.

Non-Legal DNA Testing

Non-legal DNA testing offers accessible insights into ancestry, health markers, and familial connections for personal knowledge without the necessity for formal legal documentation.

How Our DNA Testing Works

Visit our Ripon collection center to begin your DNA test. Trained specialists collect your sample efficiently and confidentially, ensuring a safe and comfortable process throughout.

Once collected, samples proceed to accredited labs for detailed genetic analysis, utilizing advanced DNA sequencing and profiling techniques to affirm results.

Receive your conclusive results within 3-5 days, providing you with the necessary information for making informed personal or legal decisions regarding your genetic background.

Accuracy and Reliability

Our DNA testing services employ AABB accreditations, ensuring top-tier accuracy. Rigorous quality controls and precise methodologies guarantee reliable, court-admissible results.

Every test at Accredited Drug Testing is top-notch, compliant with stringent standards to uphold integrity and provide families with trustworthy results they need.

Common Reasons for DNA Testing in Ripon

Establishing parentage for custody/support.
Our DNA tests provide conclusive data for parentage in custody and support matters, offering undeniable, court-admissible evidence of familial ties. This facilitates accurate judicial decisions, ensuring clear parental duties and financial obligations.

Confirming familial relationships.
Through comprehensive DNA testing, we validate familial connections, answering questions about sibling relationships, grandparent ties, and beyond. Trusted results help resolve inheritance issues and solidify family bonds grounded in scientific proof.

Immigration cases requiring proof of biological relationships.
DNA testing is pivotal in verifying biological relationships for immigration applications. Our legal genetic assessments deliver unambiguous results, hastening family reunification by eliminating bureaucratic delays with immigration entities.

Adoption cases or identifying unknown biological relatives.
By pinpointing lineage through DNA data, adoptees gain invaluable insight into their genetic backgrounds, aiding both personal identity discovery and familial reconnection, while offering crucial health history insights for adoptees.

Genealogy and ancestry exploration.
Dive into your ancestry with our DNA testing services, uncovering the intricacies of your ethnic background and familial origins. These genetic revelations broaden cultural understanding and promote deeper connections with ancestral heritage.

Ripon Legal and Court-Admissible Testing

Accredited Drug Testing ensures all DNA evaluations adhere to the stringent requirements of the San Joaquin County courts, guaranteeing the precision and legal acceptance of results for family law cases in Ripon, CA. Our process uses only laboratories meeting rigorous standards.

Accurate identification of biological connections is imperative in family law contexts, particularly in Ripon, CA. Our accredited DNA testing practices align with San Joaquin County's legal standards, ensuring both legitimacy and thorough documentation of our results for judicial process.

Our DNA testing aligns seamlessly with San Joaquin County's legal mandates, offering clarity and assurance in family law complications. Families in Ripon, CA, trust our meticulously detailed procedures for resolving custody, inheritance, and paternal queries reliably.

Ripon California Community Resources

San Joaquin County Superior Court
Handles family law cases and provides legal assistance relevant to DNA testing outcomes.

San Joaquin Family Law Attorneys
Specializes in family law, aiding in custody, support, and parentage disputes.

U.S. Citizenship and Immigration Services
Federal body managing immigration cases that may necessitate DNA testing.

San Joaquin County Health Services
Provides resources and information on public health including genetic testing.

Ripon Chamber of Commerce
Offers community resources and information on local services including legal and health support.

San Joaquin County Law Library
Access legal materials and resources to assist in understanding and following DNA testing legalities.

Ripon Drug Testing

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

Ripon DOT Drug Testing

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

Ripon DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Ripon, CA.

Ripon Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Ripon, CA.v

Ripon Hair Drug Testing

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

Ripon Alcohol Testing

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

Ripon Drug Testing Services

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

Ripon 5 Panel Drug Test

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

Ripon 10 Panel Drug Test

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

Ripon On Site Drug Testing

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

Ripon DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Ripon, CA 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

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

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

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