DNA Testing Locations - North Gate, CA

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

39 DNA-Testing Centers in North Gate

Minutes Away, Test Today

320 Lennon Ln Fl 22.13 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

108 La Casa Via, Ste 1052.39 miles

108 La Casa Via, Ste 105
Walnut Creek, CA 94598

1981 N Broadway Ste 1903.37 miles

1981 N Broadway Ste 190
Walnut Creek, CA 94596

1425 S Main St3.40 miles

1425 S Main St
Walnut Creek, CA 94596

5167 Clayton Rd Ste H3.64 miles

5167 Clayton Rd Ste H
Concord, CA 94521

401 Gregory Ln, Ste 1464.83 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

609 Gregory Ln Ste 1005.12 miles

609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

2477 Pacheco St5.16 miles

2477 Pacheco St
Concord, CA 94520

2090 Commerce Ave5.18 miles

2090 Commerce Ave
Concord, CA 94520

2231 Galaxy Ct5.31 miles

2231 Galaxy Ct
Concord, CA 94520

2425 East Street, Suite 65.35 miles

2425 East Street, Suite 6
Concord, CA 94520

2540 East St5.41 miles

2540 East St
Concord, CA 94520

2280 Diamond Blvd Ste 5205.74 miles

2280 Diamond Blvd Ste 520
Concord, CA 94520

1805 Arnold Dr7.82 miles

1805 Arnold Dr
Martinez, CA 94553

827 Arnold Dr Ste 708.73 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

3774 Railroad Ave Ste C8.75 miles

3774 Railroad Ave Ste C
Pittsburg, CA 94565

1001 Pittsburg Antioch Hwy Ste B8.85 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

200 Muir Rd Hacienda Bldg, 1st Floor9.42 miles

200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

2301 Camino Ramon Ste 1089.43 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 1429.43 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

5601 Norris Canyon Rd Ste 1409.43 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

3237 Alhambra Ave Ste 29.54 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

1901 Railroad Ave Ste B9.80 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

1251 California Ave Ste 6009.98 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

2339 Buchanan Rd10.45 miles

2339 Buchanan Rd
Antioch, CA 94509

3400 Delta Fair Blvd10.82 miles

3400 Delta Fair Blvd
Antioch, CA 94509

3901 Lone Tree Way12.34 miles

3901 Lone Tree Way
Antioch, CA 94509

538 Stone Rd Ste G13.52 miles

538 Stone Rd Ste G
Benicia, CA 94510

3450 Hillcrest Ave13.63 miles

3450 Hillcrest Ave
Antioch, CA 94531

4501 Sand Creek Rd13.83 miles

4501 Sand Creek Rd
Antioch, CA 94531

7667 Amador Valley Blvd14.43 miles

7667 Amador Valley Blvd
Dublin, CA 94568

4749 Surrey Ln14.47 miles

4749 Surrey Ln
El Sobrante, CA 94803

2450 Ashby Ave14.54 miles

2450 Ashby Ave
Berkeley, CA 94705

1517 Grand Ave14.56 miles

1517 Grand Ave
Piedmont, CA 94611

4069 Piedmont Ave Ste 91014.96 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611

3701 Broadway Fl 515.29 miles

3701 Broadway Fl 5
Oakland, CA 94611

20400 Lake Chabot Rd Ste 101,15.50 miles

20400 Lake Chabot Rd Ste 101,
Castro Valley, CA 94546

3300 Webster St, Ste 111015.54 miles

3300 Webster St, Ste 1110
Oakland, CA 94609

5720 Stoneridge Mall Road, Suite 11015.55 miles

5720 Stoneridge Mall Road, Suite 110
Pleasanton, CA 94588

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.

North Gate DNA Testing

DNA Testing Services Available at Our North Gate, CA Labs:

Unlock insights into your genetic background with our DNA testing services in North Gate, CA. Accredited Drug Testing provides a range of options from paternity tests and forensic DNA analysis to genealogical DNA tests and ancestry exploration. Our strategically located centers offer easy access and emphasize confidentiality and efficiency. With our trustworthy methodologies, unravel your genetic history and familial links seamlessly right here in North Gate.

Testing Types Available:

Legal DNA Testing

Our Legal DNA tests in Contra Costa County meet the strict standard for courtroom admissibility, ensuring authoritative evidence for custody, inheritance, or immigration cases. Our meticulous procedures secure accurate results trusted by courts.

Non-Legal DNA Testing

Our Non-Legal DNA tests offer a path to personal insight—discover ancestry, confirm siblingships, or explore personal genetic health with our confidential and easy-to-access testing options. Enhance your understanding of family and heritage effortlessly.

AABB Certified Labs

How Our DNA Testing Works

Visit North Gate's collection centers where our certified specialists will guide you through a simple DNA sample collection process, using cheek swabs for non-invasive gathering. Comfort and professionalism are our primary focus.

Samples are then securely sent to nationally accredited AABB laboratories specializing in DNA sequencing and analysis for reliable results, ensuring accurate profile creation using cutting-edge genetic technologies in days.

Receive your comprehensive DNA report in a mere 3–5 days, accurately detailing genetic markers and relationships, ready to inform your personal or legal decisions with the utmost confidence.

Accuracy and Reliability

Accredited Drug Testing assures DNA test precision through our AABB accreditation, rigorous quality control, and expert-certified specialists. Our commitment ensures reliable genetic testing services to serve all your needs confidently.

With strict quality check protocols, our DNA analyses yield results trustworthy across legal contexts, offering peace of mind with every genetic inquiry. Our established methods uphold the highest standards of accuracy.

AABB Certified Labs

Common Reasons for DNA Testing in North Gate

Establishing parentage for custody/support.
DNA testing serves as critical evidence in parentage assessments for custody or support matters, delivering precise, court-recognized validation of biological ties. This solid proof aids judges in making informed rulings, underpinning just parental duties and reliable financial support.

Confirming familial relationships.
With DNA tests clarifying familial ties, uncertainties regarding sibling, grandparent, and other relative connections are settled. These reliable genetic findings offer peace of mind, resolve disputes over inheritance, and strengthen family bonds based on confirmed biological links.

Immigration cases requiring proof of biological relationships.
In immigration cases, DNA testing serves as dependable proof of biological relations necessary for visa and citizenship processes. These legal tests provide definitive evidence agreeable to immigration bodies, hastening family reunification and minimizing wait times.

Adoption cases or identifying unknown biological relatives.
By aiding adoption-related searches, DNA tests reveal unknown genetic relations, offering adoptees valuable insight into their genetic heritage. This knowledge contributes to emotional closure, essential health histories, and a clearer sense of identity.

Genealogy and ancestry exploration.
DNA testing aimed at genealogy unveils ancestral information, ethnic lineage, and distant kin, enriching understanding of familial heritage. These genetic insights into historical migration connections deepen personal cultural identity and facilitate comprehensive exploration.

North Gate Legal and Court-Admissible Testing

Our DNA tests align with local court standards in Contra Costa County, ensuring results uphold family law provisions. We follow stringent chain-of-custody procedures to ensure North Gate, CA courts recognize our test accuracy. Our accredited labs meet all legal criteria.

Within North Gate, CA's family law sphere, establishing biologically accurate ties is pivotal. Our certified DNA tests meet rigorous codes outlined by Contra Costa County's courts, offering complete documentation that confirms sample validity and protects the legal credibility of results.

Tightly adhering to Contra Costa County's court guidelines, our DNA tests bring precision and assurance to intricate family law issues. North Gate, CA families depend on our detailed protocols and legally solid documentation for just, expedited resolutions of custody and paternity cases.

North Gate California Community Resources

Contra Costa County Superior Court
Resource for family law cases requiring DNA test evidence.

Contra Costa District Attorney Family Support Services
Provides assistance in cases needing DNA evidence for support.

Contra Costa County Bar Association
Legal resource for finding qualified family law attorneys for DNA-related cases.

USCIS District Office LA
Information on visas and citizenship involving DNA testing proof requirements.

Contra Costa Health Services
Public health resource offering support for genetic information

Forefathers Genealogy
A local genealogical resource for exploring family heritage through DNA.

North Gate Drug Testing

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

North Gate DOT Drug Testing

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

North Gate DNA Testing

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

North Gate Industry Training

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

North Gate Hair Drug Testing

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

North Gate Alcohol Testing

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

North Gate Drug Testing Services

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

North Gate 5 Panel Drug Test

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

North Gate 10 Panel Drug Test

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

North Gate On Site Drug Testing

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

North Gate DOT Physicals

Certified DOT physicals with quick, reliable exams to keep North Gate, 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