DNA Testing Locations - Columbia, CA

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

40 DNA-Testing Centers in Columbia

Minutes Away, Test Today

940 Sylva Lane, Suite # F23.37 miles

940 Sylva Lane, Suite # F2
Sonora, CA 95370

1000 Greenley Rd3.81 miles

1000 Greenley Rd
Sonora, CA 95370

19747 Greenley Rd3.82 miles

19747 Greenley Rd
Sonora, CA 95370

60 Copper Cove Dr12.82 miles

60 Copper Cove Dr
Copperopolis, CA 95228

2182 Highway 414.62 miles

2182 Highway 4
Arnold, CA 95223

768 Mountain Ranch Rd18.43 miles

768 Mountain Ranch Rd
San Andreas, CA 95249

1919 Vista Del Lago Dr25.69 miles

1919 Vista Del Lago Dr
Valley Springs, CA 95252

223 Clinton Rd, Ste 20329.24 miles

223 Clinton Rd, Ste 203
Jackson, CA 95642

500 South Ave Ste 129.57 miles

500 South Ave Ste 1
Jackson, CA 95642

100 Mission Blvd29.65 miles

100 Mission Blvd
Jackson, CA 95642

20104 Hwy 8829.80 miles

20104 Hwy 88
Pine Grove, CA 95665

1390 W H St Ste C31.38 miles

1390 W H St Ste C
Oakdale, CA 95361

431 Sutter Hill Rd32.56 miles

431 Sutter Hill Rd
Sutter Creek, CA 95685

1700 Coffee Rd40.12 miles

1700 Coffee Rd
Modesto, CA 95355

2112 Mchenry Ave40.69 miles

2112 Mchenry Ave
Modesto, CA 95350

600 Coffee Rd40.79 miles

600 Coffee Rd
Modesto, CA 95355

1524 Mchenry Ave Ste 16040.97 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,40.97 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 50041.05 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

1541 Florida Ave Ste 10241.11 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

1441 Florida Ave41.14 miles

1441 Florida Ave
Modesto, CA 95350

1340 Mitchell Rd41.20 miles

1340 Mitchell Rd
Modesto, CA 95351

4601 Dale Rd Fl 441.92 miles

4601 Dale Rd Fl 4
Modesto, CA 95356

400 12th St Suite 2342.19 miles

400 12th St Suite 23
Modesto, CA 95354

400 12th St Ste 2342.21 miles

400 12th St Ste 23
Modesto, CA 95354

3125 Conant Ave42.31 miles

3125 Conant Ave
Modesto, CA 95350

1064 Woodland Ave Ste F42.82 miles

1064 Woodland Ave Ste F
Modesto, CA 95351

911 E Tuolumne Rd42.90 miles

911 E Tuolumne Rd
Turlock, CA 95382

1801 Colorado Ave Ste 13043.10 miles

1801 Colorado Ave Ste 130
Turlock, CA 95382

5189 Hospital Rd43.19 miles

5189 Hospital Rd
Mariposa, CA 95338

1048 Geer Rd43.90 miles

1048 Geer Rd
Turlock, CA 95380

2000 Paulson Rd44.68 miles

2000 Paulson Rd
Turlock, CA 95380

1550 Colony Rd Ste B44.70 miles

1550 Colony Rd Ste B
Ripon, CA 95366

3663 Arch Rd Ste 40045.50 miles

3663 Arch Rd Ste 400
Stockton, CA 95215

1341 Historical Plaza Way46.21 miles

1341 Historical Plaza Way
Manteca, CA 95336

1140 Norman Dr, Ste 246.55 miles

1140 Norman Dr, Ste 2
Manteca, CA 95336

965 E Yosemite Ave Ste 946.65 miles

965 E Yosemite Ave Ste 9
Manteca, CA 95336

3605 Hospital Rd Ste H46.99 miles

3605 Hospital Rd Ste H
Atwater, CA 95301

1205 E North St47.10 miles

1205 E North St
Manteca, CA 95336

333 Mercy Ave47.72 miles

333 Mercy Ave
Merced, CA 95340

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.

Columbia DNA Testing

DNA Testing Services Available at Our Columbia, CA Labs:

In Columbia, CA, Accredited Drug Testing Inc offers comprehensive DNA testing services tailored to meet diverse needs, from paternity and sibling DNA tests to genetic markers analysis and prenatal DNA testing. Our approach simplifies complex genetic testing, providing top-quality results in Columbia, CA. Utilizing certified AABB laboratories enhances the reliability of our court-admissible results, particularly beneficial in legal, familial, or immigration contexts. Seamless and swift, our services ensure resolution for personal or legal inquiries, backed by accurate DNA profiling and evidence. Whether exploring ancestry or verifying kinship, we provide a holistic, confidential experience dedicated to empowering informed decisions. Call us today in Columbia, CA to leverage laboratory precision in your DNA testing needs, promising clarity and peace of mind for your genetic inquiries.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing strictly adheres to local processing standards in Tuolumne County, providing court-admissible results for family law and immigration cases.

Non-Legal DNA Testing

For personal use, our non-legal DNA testing offers detailed insights into ancestry, health markers, and familial connections without court requirements.

AABB Certified Labs

How Our DNA Testing Works

Your DNA testing journey starts at any of our Columbia, CA centers, where certified personnel handle sample collection with utmost care.

Once collected, samples undergo rigorous DNA sequencing and profiling at top-tier AABB laboratories, ensuring unmatched accuracy in results.

Receive final results within 3-5 days, through a secure and confidential communication method, confirming genetic insights transparently.

Accuracy and Reliability

Our DNA testing is characterized by remarkable accuracy, supported by stringent quality control and certifications through AABB accreditation, ensuring dependable results with precise genetic testing.

Every step of our testing process adheres to strict guidelines, certifying precise outcomes while maintaining confidentiality and compliance with industry standards.

AABB Certified Labs

Common Reasons for DNA Testing in Columbia

Establishing parentage for custody/support.
DNA testing establishes definitive biological connections for use in custody or support cases. The court-admissible DNA test helps ensure fair judgments about parenthood and equitable financial support arrangements by providing solid legal evidence.

Confirming familial relationships.
Our sibling DNA test conclusively determines family ties, addressing queries about siblings, grandparents, and other relatives. Valid genetic outcomes resolve inheritance conflicts and assure families of their rooted connections, fostering familial cohesion.

Immigration cases requiring proof of biological relationships.
Essential in immigration processes, genetic testing offers dependable proof of necessary biological connections. Court-admissible DNA tests expedite visa and citizenship procedures, assisting family reunification while minimizing administrative hurdles.

Adoption cases or identifying unknown biological relatives.
Our DNA analysis services aid in unveiling unknown biological family members for adoptees, granting them critical insights into their genetic genealogy. These DNA health testing insights bridge emotional gaps and offer an understanding of medical backgrounds.

Genealogy and ancestry exploration.
Through genealogical DNA tests, we uncover genealogy details, revealing ethnic histories and ancestors. A deeper genetic ancestry exploration enriches cultural connections and informs on historical migrations that shape one's family tree.

Columbia Legal and Court-Admissible Testing

In Tuolumne County, our DNA testing complies strictly with local court mandates, ensuring both accuracy and admissibility. We employ certified AABB labs, recognized for quality, to deliver legally-defensible results within Columbia, CA proceedings.

Precision in parentage and family law cases within Columbia, CA is of utmost importance. Our legally-compliant follow-through, as aligned with Tuolumne County guidelines, includes thorough documentation and reliable chain-of-custody procedures.

Aligning with local judicial standards of Tuolumne County, our services bring transparency and trust to familial legal matters. Families in Columbia, CA look to us for resolving complex custody disputes and other paternity-linked claims.

Columbia California Community Resources

Tuolumne County Family Law Court
Handles custody and support legalities, essential for paternity and custody cases in Columbia, CA.

Tuolumne County Immigration Services
Supports families with immigration-related genetic testing requirements and advice.

Columbia Family Law Attorneys
Offer legal representation in matters of custody, support, and family disputes.

Tuolumne County Health Department
Provides residents with health-related information and support services.

Tuolumne County Public Defender
Represents individuals in family law cases involving DNA testing evidence.

Tuolumne County Recorder's Office
Official repository for birth and marriage records vital for genealogical testing.

Columbia Drug Testing

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

Columbia DOT Drug Testing

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

Columbia DNA Testing

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

Columbia Industry Training

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

Columbia Hair Drug Testing

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

Columbia Alcohol Testing

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

Columbia Drug Testing Services

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

Columbia 5 Panel Drug Test

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

Columbia 10 Panel Drug Test

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

Columbia On Site Drug Testing

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

Columbia DOT Physicals

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

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

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

Great service

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

Jesse Dupre - 4/12/2025


(800) 221-4291