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Offering DNA testing for legal and non-legal purposes
Accredited Drug Testing Inc (ADT) delivers dependable DNA testing by employing certified collection specialists and AABB-accredited laboratories to ensure unparalleled accuracy and reliability in DNA test outcomes. Our conveniently located testing facilities make scheduling and performing DNA analyses simple, swift, and discreet.
Access robust DNA testing services across the nation—call (800)221-4291 to arrange your testing 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.
Accredited Drug Testing Inc (ADT) delivers dependable DNA testing by employing certified collection specialists and AABB-accredited laboratories to ensure unparalleled accuracy and reliability in DNA test outcomes. Our conveniently located testing facilities make scheduling and performing DNA analyses simple, swift, and discreet.
Access robust DNA testing services across the nation—call (800)221-4291 to arrange your testing appointment today. Get The Answers You Need!
Discover the power of DNA testing through Accredited Drug Testing in Daly City, CA. Our comprehensive range of services, from paternity to ancestry testing, plays a vital role in unveiling genetic truths that shape family narratives. For residents seeking clarity in personal or legal matters, our DNA test accuracy is unmatched, offering insights into parentage, familial ties, and ancestral heritage. Rely on us for swift, confidential, and reliable genetic testing experiences that reveal the story behind your DNA.
Our Legal DNA Testing meets court requirements for accuracy and is admissible in legal proceedings. Conducted using an authorized chain-of-custody protocol to guarantee reliable and valid results during paternity disputes, custody cases, or immigration inquiries.
Non-Legal DNA Testing offers insights into parentage, genealogy, and health without the legal formalities. Ideal for personal knowledge, ancestry exploration, and understanding familial connections, making it an accessible option for private use and peace of mind.
Sample collection at our Daly City centers is straightforward. Schedule an appointment, and our certified specialists will guide you through a quick, non-invasive sample submission, ensuring comfort and precision.
Once collected, samples undergo extensive laboratory analysis utilizing state-of-the-art equipment. Our accredited labs focus on genetic markers for thorough DNA sequencing.
Receive your confidential DNA test results within 3-5 days. Our process ensures promptness without sacrificing the integrity or accuracy of your genetic data.
Accredited Drug Testing prioritizes precision through AABB-certified labs, ensuring DNA test accuracy and credibility. Our advanced testing methodologies guarantee meticulous quality control across all processes for dependable, defensible results you can trust.
Every DNA test conducted complies with top-tier certification standards, maintaining stringent quality protocols at every stage. From sample collection to result delivery, our promise is trusted accuracy and integrity in each genetic analysis.

Establishing parentage for custody/support.
Through DNA testing, accurate determination of parentage is achieved, supplying crucial legal evidence for resolving custody and support cases. Highly precise results enable judicious decision-making, fostering parental accountability and assured financial support.
Confirming familial relationships.
DNA tests effectively validate family relationships, providing definitive answers regarding connections among siblings, grandparents, and other kin. This precision mitigates inheritance conflicts and reinforces familial connections through scientifically-backed verification.
Immigration cases requiring proof of biological relationships.
DNA testing plays a pivotal role in immigration, certifying familial connections necessary for visas and citizenships. These legal genetic tests offer unequivocal evidence recognized by immigration officials, aiding in family reunifications and minimizing procedural holdups.
Adoption cases or identifying unknown biological relatives.
DNA testing is instrumental in adoption, helping identify unknown biological relatives. It delivers key insights into genetic roots, aiding adoptees in their emotional journey, facilitating closure, and uncovering essential family health histories.
Genealogy and ancestry exploration.
Explore your lineage through genealogical DNA testing that unlocks ethnic heritage, ancestral roots, and connections to distant relatives, enriching your understanding of familial origins and cultural ties. This genetic insight offers a deeper personal and historical perspective.
Our DNA testing processes in San Mateo County fully align with court standards, ensuring accuracy and legal admissibility in family law cases. We employ rigorous chain-of-custody protocols to guarantee reliable results respected by Daly City courts. Every test meets accredited laboratory legal criteria.
Proving biological relationships in Daly City custody and family law cases is essential. Our DNA testing services rigorously follow San Mateo County guidelines, providing comprehensive documentation to guarantee sample authenticity and secure your results' legal validity.
Adhering closely to San Mateo County regulations, our DNA testing services clarify complex family legal issues. Daly City families depend on our meticulous procedures and legally-binding documentation to resolve custody disputes, inheritance matters, and paternity claims accurately and efficiently.
San Mateo County Family Court
Assists with family law cases including paternity, custody, and child support in San Mateo County.
USCIS San Francisco Field Office
Supports immigration processes requiring DNA testing for family relationships.
San Mateo County Health System
Provides health-related resources and guidance relevant to genetic testing and counseling.
Bar Association of San Francisco Lawyer Referral and Information Service
Connects individuals with attorneys specializing in family law, including those who deal with DNA testing matters.
San Francisco District Attorney's Office
Facilitates legal processes that may involve DNA evidence in family and criminal law cases.
San Mateo County Sheriff's Office
Provides resources for law enforcement assistance that may require forensic DNA testing.
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DNA testing for legal and non-legal purposes including child support, and child custody around Daly City, CA.
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They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
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