DNA Testing Locations - Pittsburg, CA

Paternity, Child Custody, Court

With 38 testing centers in the Pittsburg 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 Pittsburg

Minutes Away, Test Today

1901 Railroad Ave Ste B

0.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1901 Railroad Ave Ste B
Pittsburg, CA 94565

1251 California Ave Ste 600

1.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1251 California Ave Ste 600
Pittsburg, CA 94565

1001 Pittsburg Antioch Hwy Ste B

1.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

3774 Railroad Ave Ste C

1.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3774 Railroad Ave Ste C
Pittsburg, CA 94565

3400 Delta Fair Blvd

2.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Delta Fair Blvd
Antioch, CA 94509

2339 Buchanan Rd

3.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2339 Buchanan Rd
Antioch, CA 94509

5167 Clayton Rd Ste H

6.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5167 Clayton Rd Ste H
Concord, CA 94521

3901 Lone Tree Way

6.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3901 Lone Tree Way
Antioch, CA 94509

3450 Hillcrest Ave

7.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3450 Hillcrest Ave
Antioch, CA 94531

2477 Pacheco St

8.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2477 Pacheco St
Concord, CA 94520

2540 East St

8.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2540 East St
Concord, CA 94520

2425 East Street, Suite 6

8.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2425 East Street, Suite 6
Concord, CA 94520

4501 Sand Creek Rd

9.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4501 Sand Creek Rd
Antioch, CA 94531

2231 Galaxy Ct

9.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2231 Galaxy Ct
Concord, CA 94520

2090 Commerce Ave

9.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2090 Commerce Ave
Concord, CA 94520

2280 Diamond Blvd Ste 520

10.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2280 Diamond Blvd Ste 520
Concord, CA 94520

320 Lennon Ln Fl 2

10.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
320 Lennon Ln Fl 2
Walnut Creek, CA 94598

401 Gregory Ln, Ste 146

11.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

2400 Balfour Rd Ste 230

11.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2400 Balfour Rd Ste 230
Brentwood, CA 94513

108 La Casa Via, Ste 105

11.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
108 La Casa Via, Ste 105
Walnut Creek, CA 94598

1181 Central Boulevard, Suite C

11.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1181 Central Boulevard, Suite C
Brentwood, CA 94513

3901 Walnut Blvd Ste A-2

11.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3901 Walnut Blvd Ste A-2
Brentwood, CA 94513

1805 Arnold Dr

11.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 Arnold Dr
Martinez, CA 94553

609 Gregory Ln Ste 100

12.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

827 Arnold Dr Ste 70

12.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
827 Arnold Dr Ste 70
Martinez, CA 94553

1981 N Broadway Ste 190

12.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1981 N Broadway Ste 190
Walnut Creek, CA 94596

1425 S Main St

13.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1425 S Main St
Walnut Creek, CA 94596

538 Stone Rd Ste G

13.48 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
538 Stone Rd Ste G
Benicia, CA 94510

3237 Alhambra Ave Ste 2

13.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3237 Alhambra Ave Ste 2
Martinez, CA 94553

200 Muir Rd Hacienda Bldg, 1st Floor

13.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

1100 Rose Dr Ste 140

16.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 Rose Dr Ste 140
Benicia, CA 94510

2042 Columbus Pkwy,

17.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2042 Columbus Pkwy,
Benicia, CA 94510

5601 Norris Canyon Rd Ste 140

17.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 142

17.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

2301 Camino Ramon Ste 108

17.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2301 Camino Ramon Ste 108
San Ramon, CA 94583

1411 Oliver Road, Suite 130

18.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1411 Oliver Road, Suite 130
Fairfield, CA 94534

2470 Hilborn Rd Ste 110

19.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2470 Hilborn Rd Ste 110
Fairfield, CA 94534

300 Hospital Dr

20.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Hospital Dr
Vallejo, CA 94589

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.

Pittsburg DNA Testing

DNA Testing Services Available at Our Pittsburg, CA Labs:

Accredited Drug Testing in Pittsburg, CA provides an extensive range of DNA testing services to address a myriad of needs, from paternity verification to ancestry exploration. With our DNA testing, clients can unlock new insights into their genetic makeup, confirm familial connections, and obtain court-admissible proof for legal proceedings. Leveraging state-of-the-art technology and certified labs, we ensure unmatched accuracy in our results. Our dedicated professionals are committed to guiding you through every step of the testing process, with centers conveniently located for easy access. Whether you aim to resolve personal queries or legal matters, our DNA services can provide the validating proof or informative revelations you seek, all while assuring confidentiality and efficiency.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing is designed to offer court-admissible results. From paternity cases to immigration proof, the tests adhere strictly to legal standards, delivering precise and certified documentation recognized by local, state, and national courts.

Non-Legal DNA Testing

For non-legal purposes, our Standard DNA Testing offers insights into ancestry, sibling relations, and health markers. While not court-reviewed, these tests still provide precise, personal knowledge that caters to individual interests and family connections.

How Our DNA Testing Works

At our Pittsburg, CA centers, DNA testing begins with a simple sample collection using non-invasive methods. Our trained professionals ensure the samples are properly handled and securely transferred to laboratories for a thorough genetic analysis.

Once in the lab, your sample undergoes DNA sequencing and detailed genetic profiling. Our experts at certified facilities perform a comprehensive evaluation, utilizing cutting-edge technology to ensure the highest standards of accuracy in results.

Within 3-5 business days, your results are ready. We guarantee confidentiality and precision in delivery, providing you with the information needed to address any genetic or familial questions effectively and accurately.

Accuracy and Reliability

Our DNA testing services at Accredited Drug Testing are marked by exceptional accuracy. Partnering with AABB-accredited labs, our process employs advanced genetic markers and DNA profiling techniques, ensuring that every result meets stringent quality standards.

Each DNA test we conduct is fully certified and undergoes rigorous quality control measures. This meticulous attention to detail guarantees reliability and precision, cementing our reputation as a trusted provider of DNA analysis services tailored to diverse needs.

Common Reasons for DNA Testing in Pittsburg

Establishing parentage for custody/support.
Our DNA tests deliver undeniable evidence of parentage necessary for custody or support proceedings. These tests offer precise, court-admissible data that guide judges in assigning rightful parental duties and secure financial support arrangements.

Confirming familial relationships.
Through DNA testing, the certainty of familial ties among siblings, grandparents, and other relatives can be established. This genetic verification helps to resolve inheritance matters and nurtures stronger family bonds by validating biological connections.

Immigration cases requiring proof of biological relationships.
In immigration scenarios, DNA tests serve as definitive evidence of familial connections, crucial for visa and citizen applications. Official genetic test results are accepted by immigration authorities, facilitating family reunions and minimizing bureaucratic delays.

Adoption cases or identifying unknown biological relatives.
DNA testing aids adoptees in searching for unknown biological relatives, illuminating genetic lineage and enabling emotional closure, healing, and an understanding of personal heritage and family health history.

Genealogy and ancestry exploration.
DNA testing for genealogy delivers in-depth insights into ethnic background, lineage, and ancient family migrations, enriching personal heritage understanding and inspiring deeper connections with one's historical and cultural roots.

Pittsburg Legal and Court-Admissible Testing

Our DNA testing services are compliant with all local courtroom protocols in Contra Costa County, affirming the precision and legal acceptance in family-related legal processes. We adhere to rigorous chain-of-custody procedures to deliver trustworthy results sanctioned by the courts in Pittsburg, CA.

In the realm of custody and family legal frameworks in Pittsburg, CA, ascertaining true biological connections is of the utmost importance. Our certified DNA testing solutions are aligned with the specific standards of the Contra Costa County judiciary, ensuring the authenticity and legal standing of your test results.

By meticulously following the judicial requirements of Contra Costa County, our DNA testing services provide unequivocal clarity and certainty in intricate family legal situations. Families residing in Pittsburg, CA, depend on our comprehensive testing procedures and certified documentation to achieve just and expedited resolutions of custody battles, inheritance claims, and paternity arguments.

Pittsburg California Community Resources

Contra Costa County Community Development
Offering support and resources for Pittsburg, CA residents regarding family law matters and development policies.

Contra Costa Family Law Facilitator
Provides help with family law issues by offering workshops and materials to understand court procedures.

Contra Costa Superior Court
Handles family law cases requiring DNA test results for custody, support, and related issues.

California Department of Health Care Services
Resources for health care and family services, including genetic testing guidance and health histories.

California Office of Attorney General
Supports consumers with legal rights information, including guidelines regarding genetic and health testing.

USCIS Sacramento Field Office
Provides immigration services, including guidance on DNA test requirements for family-based visa applications.

Pittsburg Drug Testing

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

Pittsburg DOT Drug Testing

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

Pittsburg DNA Testing

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

Pittsburg Industry Training

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

Pittsburg Hair Drug Testing

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

Pittsburg Alcohol Testing

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

Pittsburg Drug Testing Services

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

Pittsburg 5 Panel Drug Test

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

Pittsburg 10 Panel Drug Test

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

Pittsburg On Site Drug Testing

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

Pittsburg DOT Physicals

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

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