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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we specialize in providing comprehensive DNA testing services using certified DNA collection specialists and nationally accredited AABB Laboratories. Our commitment to precision ensures the highest level of DNA accuracy. Conveniently located testing centers, just minutes from your Clyde, CA home or office, offer a fast, easy, and confidential process for scheduling and conducting DNA analyses, covering everything from genetic and paternity testing to forensic DNA profiling and immigration DNA tests.
With DNA testing centers available nationwide, including every state and city, scheduling your test has never been easier. Simply call (800)221-4291 and speak with us to set up your DNA test appointment today. 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 (ADT), we specialize in providing comprehensive DNA testing services using certified DNA collection specialists and nationally accredited AABB Laboratories. Our commitment to precision ensures the highest level of DNA accuracy. Conveniently located testing centers, just minutes from your Clyde, CA home or office, offer a fast, easy, and confidential process for scheduling and conducting DNA analyses, covering everything from genetic and paternity testing to forensic DNA profiling and immigration DNA tests.
With DNA testing centers available nationwide, including every state and city, scheduling your test has never been easier. Simply call (800)221-4291 and speak with us to set up your DNA test appointment today. Get The Answers You Need!
Accredited Drug Testing offers a comprehensive suite of DNA testing services in Clyde, CA, designed to meet your specific needs. Whether you're looking for answers in a personal or legal context, our certified DNA testing ensures precise results that comply with Contra Costa County standards. Understanding your genetic makeup has never been easier, thanks to our fast, confidential, and accurate DNA analysis. From paternity and genetic health assessments to ancestry explorations, we deliver insights with unwavering integrity and reliability. Our proximity to Clyde ensures convenience for locals, making it simple for you to acquire the answers you need quickly and confidentially.
Our Legal DNA tests, suitable for court cases, verify parentage and familial ties with certified accuracy. Conducted in secure, AABB-accredited labs, these tests adhere to legal standards ensuring results are admissible in Clyde, CA courts.
Our Non-Legal DNA tests offer personal insights into relationships, ancestry, and genetic health. Although not court-admissible, they are performed with accuracy in our certified labs, providing families with peace of mind and valuable personal information.
Begin by scheduling a convenient appointment at one of our DNA test centers in Clyde, CA. Trained professionals ensure a painless sample collection using non-invasive methods to preserve DNA integrity and accuracy from the onset.
Next, your sample undergoes rigorous analysis in our state-of-the-art labs, adhering strictly to AABB standards, ensuring detailed and precise genetic sequencing, covering various tests, from ancestry queries to legal verifications.
Receive your comprehensive DNA test results within 3-5 days, which offer clear insights into your genetic profile. Our dedicated support ensures you understand your results and explore further testing or next steps as needed.
At Accredited Drug Testing, precision in DNA testing is paramount. Our laboratories meet strict AABB accreditation, ensuring reliable and legally defensible results. We maintain rigorous quality control systems to provide trustworthy outcomes.
Utilizing advanced genetic technologies, our DNA tests deliver precise results, backed by certified processes and specialized DNA collection professionals. Tailored for each client's needs, we guarantee both privacy and excellence in every test handled.

Establishing parentage for custody/support.
Accurate DNA testing is critical in determining parentage for custody or support cases, providing undisputed, court-admissible evidence of biological connections. This empowers judges with reliable data to assign parental duties and establish fair financial responsibilities.
Confirming familial relationships.
Genetic testing can irrefutably establish familial bonds, addressing uncertainties regarding sibling, grandparent, or other family relationships. Trustworthy results resolve inheritance conflicts and fortify family ties based on proven biological relationships.
Immigration cases requiring proof of biological relationships.
To aid immigration processes, DNA tests offer definitive biological proof necessary for visa or citizenship appeals. Our legal genetic tests, accepted by immigration authorities, facilitate family reunification by reducing bureaucratic red tape.
Adoption cases or identifying unknown biological relatives.
DNA testing can be pivotal for adoptees seeking to identify unknown biological relations, providing insight into genetic backgrounds. This enhances personal identity comprehension, closes emotional gaps, and delivers important family health information.
Genealogy and ancestry exploration.
Genealogical DNA tests unlock your heritage by revealing ancestry insights and ethnic connections, enriching your understanding of family history. These genetic markers trace migratory patterns, offering a deeper attachment to cultural origins.
Accredited Drug Testing fully adheres to the legal standards in Contra Costa County, guaranteeing DNA test accuracy and court readiness for family law applications. Our tests, conducted in accredited labs, follow strict protocols, ensuring court-recognized outcomes in Clyde, CA.
In Clyde, CA, verifying biological relationships is pivotal in family law matters. Our DNA testing services meet Contra Costa County's rigorous legal criteria, providing tamper-proof documentation that ensures the authenticity and legal soundness of your DNA results.
Aligned with Contra Costa County's legal standards, our DNA testing services bring transparency to family law issues. Residents in Clyde, CA trust our exacting processes and accredited documentation for resolving custody, paternity, and inheritance disputes efficiently and justly.
Contra Costa Superior Court
Handles family law cases and offers resources for those requiring court-admissible DNA tests in Clyde, CA.
Contra Costa Family Law Facilitator
Provides assistance with family law issues including paternity and custody cases in Clyde, CA.
USCIS Local Office
The U.S. Citizenship and Immigration Services office, crucial for DNA tests verifying relationships for immigration purposes.
Contra Costa Health Services
Offers public health resources, including information on genetic health and family history in Clyde, CA.
Contra Costa Child Support Services
Supports cases involving child support, requiring accurate DNA testing for proof of paternity.
Contra Costa County Family Attorneys
Find legal experts in family law cases requiring precise DNA test evidence in Clyde, 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