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Offering DNA testing for legal and non-legal purposes
Accredited Drug Testing Inc (ADT) delivers superior DNA testing services with the use of certified DNA collection specialists and AABB-accredited laboratories. By choosing ADT, you ensure unparalleled DNA test accuracy. Our convenient testing centers, located just minutes away, make scheduling a DNA test fast, easy, and private. All procedures are designed to maintain confidentiality while providing precise DNA analysis services.
With our extensive network across all states and cities, scheduling a DNA test appointment is simple. Call us at (800)221-4291 to arrange a test at an accessible location. 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.
Accredited Drug Testing Inc (ADT) delivers superior DNA testing services with the use of certified DNA collection specialists and AABB-accredited laboratories. By choosing ADT, you ensure unparalleled DNA test accuracy. Our convenient testing centers, located just minutes away, make scheduling a DNA test fast, easy, and private. All procedures are designed to maintain confidentiality while providing precise DNA analysis services.
With our extensive network across all states and cities, scheduling a DNA test appointment is simple. Call us at (800)221-4291 to arrange a test at an accessible location. Get The Answers You Need!
DNA testing is a powerful tool to uncover the mysteries of one’s genetic makeup. In Big Valley, CA, Accredited Drug Testing offers a suite of comprehensive DNA testing services designed to meet individual needs, from paternity and sibling testing to ancestry and immigration DNA tests. Through our certified AABB laboratories, we ensure highly accurate and reliable results, giving clients the answers they need, whether for personal insight or legal matters. DNA tests can provide clarity in family relationships, support in legal proceedings, and even help understand health predispositions through DNA health testing. The non-invasive prenatal testing method we offer can also determine important pregnancy-related information safely. Handling your DNA test with care and confidentiality is our priority, ensuring work performed is both timely and trustworthy.
Legal DNA testing services provide court-admissible results for custody, child support, and immigration cases. These tests uphold strict chain-of-custody protocols, ensuring the documentation is valid for legal purposes.
Non-legal DNA tests deliver insights for personal knowledge, such as paternity, ancestry, and health risk assessments. These tests are quick and confidential, though their results are not intended for use in legal settings.
Our DNA testing process in Big Valley, CA, starts with scheduling an appointment at a nearby collection center. A trained specialist collects the sample using a simple, painless procedure to ensure authenticity.
Once collected, the sample is sent to our AABB-accredited laboratory, where advanced DNA sequencing and analysis techniques are employed to ensure accuracy and reliability.
Within 3-5 days, test results are delivered confidentially to your preferred communication method, providing the information you seek quickly and securely—all within our highest standards of service.
We pride ourselves on DNA testing accuracy, thanks to our certified professionals and AABB-accredited labs. Stringent quality control measures ensure our results meet the highest standards recognized nationwide.
At Accredited Drug Testing, we maintain rigorous certifications and follow best practices, assuring clients of precise and trustworthy DNA results. When accuracy is critical, our services deliver confidence and peace of mind.

Establishing parentage for custody/support.
Using DNA testing, parentage can be definitively determined for cases involving custody or financial support. The court-admissible evidence obtained helps judges allocate responsibilities and set up fair support agreements.
Confirming familial relationships.
Whether resolving questions about sibling, grandparent, or other family ties, DNA tests provide precise results. These results help resolve inheritance disputes and foster deeper familial connections based on verified genetic markers.
Immigration cases requiring proof of biological relationships.
DNA testing provides the legality and precision needed for immigration-related proof of biological ties, fostering family unity by verifying relationships needed for visas or citizenship applications, all recognized by immigration officials.
Adoption cases or identifying unknown biological relatives.
For adoptees, DNA tests open doors to discovering unknown family members and reveal genetic identity, a journey that can lead to emotional closure and a better understanding of family histories and personal identity.
Genealogy and ancestry exploration.
DNA testing focused on genealogy reveals one's ethnic background and ancestry. It sheds light on migration patterns, enhancing cultural identity and enriching personal and familial historical narratives.
Our DNA tests meet all legal standards in Lassen County, ensuring their use in legal family matters. By maintaining strict chain-of-custody protocols, our tests in Big Valley, CA, guarantee reliable, court-recognized results for your legal needs.
In Big Valley, CA, our certified DNA testing services play a vital role in accurately establishing biological parentage for family law cases. Adhering to Lassen County guidelines, our extensive documentation verifies sample authenticity to ensure legal integrity.
Our DNA testing services, aligned with Lassen County regulations, provide transparency and assurance in family law issues. The community in Big Valley, CA, counts on our dependable processes and legally sound documentation to resolve sensitive family disputes effectively.
Lassen County Superior Court
Handles family law cases requiring DNA evidence.
USCIS Field Office
Supports immigration processes needing DNA proof.
Lassen Family Services
Assists in family-related legal and emotional support.
Lassen County Health and Social Services
Provides local health resources and guidance.
California Department of Aging
Offers support for elder-related family matters.
California Immigration Law Offices
Offers legal aid for cases involving DNA proof for immigration.
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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