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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc, we employ certified DNA collection experts and partner with accredited AABB Labs to deliver precise genetic testing results. Our DNA testing centers are conveniently located, and scheduling your DNA test is straightforward and discreet.
Accessible testing locations across every state and city make it easy to initiate your DNA testing process. Call us at (800)221-4291 for a seamless appointment experience. Get The Answers You Need!
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.
At Accredited Drug Testing Inc, we employ certified DNA collection experts and partner with accredited AABB Labs to deliver precise genetic testing results. Our DNA testing centers are conveniently located, and scheduling your DNA test is straightforward and discreet.
Accessible testing locations across every state and city make it easy to initiate your DNA testing process. Call us at (800)221-4291 for a seamless appointment experience. Get The Answers You Need!
DNA testing in Diablo, CA, offered by Accredited Drug Testing, is your gateway to reliable answers for various genetic inquiries. Whether exploring ancestry, confirming familial relationships, or resolving legal matters, our certified testing ensures accuracy and confidentiality. Our locally available services make DNA testing accessible, whether for court purposes or personal insights. By partnering with accredited AABB laboratories, we provide trustworthy results that empower informed decisions, supporting everything from family law cases to personal explorations of genetic health.
Our legal DNA tests meet all court mandates for admissibility, providing definitive answers for family law, custody, and immigration cases. Each test is secured with rigorous chain-of-custody to protect the validity of your results in any judicial proceeding.
Non-legal DNA tests by Accredited Drug Testing offer precise genetic insights for personal knowledge, exploring genealogy, or understanding health profiles. While not for courtroom purposes, such tests illuminate personal history and inform decisions on one's lineage and well-being.
Begin DNA testing at our Diablo, CA centers with fast, professional sample collection. Our experts ensure correct collection, maintaining integrity from start to finish, ensuring your peace of mind while proceeding confidentially and efficiently.
Once collected, samples are analyzed in accredited labs where advanced DNA profiling and sequencing techniques provide precise genetic results. The entire process is designed to deliver definitive answers swiftly, usually within 3-5 days.
After analysis, results are accessible quickly and discreetly via your preferred method. Our process supports informed decisions, proving indispensable whether for legal matters or personal discovery.
Accredited Drug Testing prioritizes accuracy in DNA testing, utilizing AABB-certified laboratories. Our commitment to quality means using advanced genetic markers and stringent chain-of-custody procedures, ensuring results you can trust for any required application.
Through continual accreditation and top-tier standards, we provide DNA results with unmatched reliability. Our quality control measures guarantee every test adheres to legal guidelines, producing data recognized for both personal and court-related needs.

Establishing parentage for custody/support.
Our DNA tests provide reliable evidence of biological parentage crucial for custody and support cases. Such court-admissible results empower judges to make fair decisions regarding parental responsibilities and financial obligations.
Confirming familial relationships.
Genetic testing offers definitive insight into familial ties, clarifying sibling and other relative connections. Authentic genetic data fosters peace of mind, resolves inheritance disputes, and strengthens familial bonds with scientifically verified results.
Immigration cases requiring proof of biological relationships.
DNA testing for immigration validates required biological relationships, facilitating visa and citizenship approvals. Legal genetic tests offer unquestionable evidence for immigration authorities, aiding in family reunification and minimizing bureaucratic holdups.
Adoption cases or identifying unknown biological relatives.
Our DNA testing aids adoptees in discovering their biological roots, providing vital genetic insights. This can fulfill adoptees’ quests for personal history, overcome emotional challenges, ensure family medical information accuracy, and clarify individual identity.
Compliant with Contra Costa County standards, our DNA tests are admissible in family law cases, offering accurate results. Adhering to strict protocols, we guarantee the credibility of our tests accepted by courts in Diablo, CA, all conducted in fully certified labs.
For custody and family law matters in Diablo, CA, our DNA tests are essential in establishing genuine biological links. Meticulously following local court guidelines in Contra Costa County, our certified services ensure the authenticity and legal soundness of your DNA results.
Our precise alignment with Contra Costa County court directives ensures clarity for families in Diablo, CA, needing resolution in family legal matters. Leveraging our detailed testing and comprehensive documentation, we support fair outcomes in custody, inheritance, and paternity cases.
Contra Costa County Superior Court
Local court providing legal guidance and resources for family law cases.
Contra Costa Health Services
Offers health-related services and advice in the county, including family health history services.
Immigration Services, California
State resource for immigration cases, helping with required biological relationship verification.
Costa U Immigration Law
Local attorneys specializing in immigration cases, offering legal expertise for DNA-related inquiries.
Boyd Law Firm
Family law specialists assisting with DNA testing-related cases in Diablo, CA.
Diablo Valley Collaborative
Community organization assisting families with resources and support for legal and familial matters.
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DNA testing for legal and non-legal purposes including child support, and child custody around Diablo, CA.
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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
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 easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!
Jesse Dupre - 4/12/2025