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Offering DNA testing for legal and non-legal purposes
Accredited Drug Testing Inc (ADT) ensures unmatched precision in DNA testing by employing certified professionals and utilizing AABB-certified laboratories. Our strategically located centers offer a seamless, private, fast, and confidential testing experience just minutes away from your home or workplace, making genetic, paternity, and ancestry testing accessible.
With DNA testing facilities spanning all states and cities, easily schedule appointments by dialing (800)221-4291. 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) ensures unmatched precision in DNA testing by employing certified professionals and utilizing AABB-certified laboratories. Our strategically located centers offer a seamless, private, fast, and confidential testing experience just minutes away from your home or workplace, making genetic, paternity, and ancestry testing accessible.
With DNA testing facilities spanning all states and cities, easily schedule appointments by dialing (800)221-4291. Get The Answers You Need!
DNA testing in El Portal, CA by Accredited Drug Testing guarantees precise results through certified laboratories, aiding personal and legal needs. Whether determining paternity or exploring genetic genealogy, local residents can access reliable services for insightful genetic information.
Our Legal DNA Tests comply with court standards, providing definitive, admissible evidence for family law cases, including paternity, custody, and immigration matters, ensuring accuracy and chain-of-custody integrity.
Standard DNA Testing offers insightful personal solutions for ancestry, health, and personal identity. With no legal requirements, explore genetic heritage or verify familial relationships at your convenience.
Visit our El Portal collection center for a simple process: a certified professional collects your sample swiftly and securely. Samples are then sent to our accredited labs for analysis.
After laboratory analysis, detailed results, emphasizing genetic markers, are privately communicated within 3-5 days, ensuring confidentiality.
Accredited Drug Testing guarantees DNA accuracy through AABB certification, adhering to strict quality controls, providing dependable genetic analysis for all testing needs.
Our certified collection and processing ensure high-precision DNA testing, recognized by courts and trusted by families for comprehensive genetic solutions.

Establishing parentage for custody/support.
For custody or financial support cases, DNA testing provides irrefutable, legal proof of parentage. These court-admissible results allow judges to make informed decisions on parental duties, ensuring accurate support arrangements.
Confirming familial relationships.
Whether confirming sibling ties or resolving inheritance conflicts, DNA tests deliver precise results that assure families of their genetic truths, fostering stronger bonds and settling any existing family disputes with confidence.
Immigration cases requiring proof of biological relationships.
In immigration cases, reliable DNA testing confirms necessary biological connections for legal residency or citizenship. Accepted by immigration bodies, these tests expedite processes, helping reunite families without unnecessary delays.
Adoption cases or identifying unknown biological relatives.
In adoption scenarios, DNA tests uncover unknown biological relatives, offering adoptees valuable genetic insights, aiding in personal identity understanding, and providing critical family health histories for emotional wellbeing.
Genealogy and ancestry exploration.
Through genealogical DNA testing, discover ancestral roots, ethnic heritage, and distant relatives, enriching personal narratives and cultural identity. Understand historical migrations for a deeper appreciation of your family's journey.
Our DNA tests in Mariposa County fully comply with local legal standards, ensuring precision and recognition in family law cases. Using strict protocols, our results are court-admissible in El Portal, CA, performed in accredited labs adhering to legal mandates.
Reliable biological connections are key in El Portal, CA custody cases. Our certified DNA testing meets all Mariposa County court guidelines, offering thorough documentation to maintain the legal integrity and authenticity of each sample.
By precisely aligning with Mariposa County court protocols, our DNA testing services offer clarity in complex family law matters. El Portal, CA families trust our processes, ensuring fair resolutions in custody, inheritance, and paternity disputes.
Mariposa County Superior Court
Handles all legal proceedings relating to DNA testing, including custody and familial disputes.
Mariposa County Health Department
Provides health resources and information on genetic testing and related inquiries.
USCIS (Immigration Services)
Essential for immigration cases requiring DNA proof, located in nearby jurisdictions.
State Bar of California
Lists certified family law attorneys who can advise on DNA-related legal issues around El Portal.
Mariposa County Sheriff's Office
Offers forensic services, including DNA profiling assistance in legal situations.
El Portal Chamber of Commerce
Resource for local business information, including those offering DNA-related services.
Office of the District Attorney
Oversees legal matters and prosecution, relevant for court-admissible DNA testing requirements.
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DNA testing for legal and non-legal purposes including child support, and child custody around El Portal, 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