Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we pride ourselves on utilizing only certified DNA collection experts alongside Nationally accredited AABB Laboratories, promising you the utmost precision in DNA test results. Our strategically located centers are just minutes from your residence or workplace, offering a DNA testing experience that is swift, convenient, and private.
With DNA testing available across every State and City, arranging an appointment is just a phone call away at (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.
At Accredited Drug Testing Inc (ADT), we pride ourselves on utilizing only certified DNA collection experts alongside Nationally accredited AABB Laboratories, promising you the utmost precision in DNA test results. Our strategically located centers are just minutes from your residence or workplace, offering a DNA testing experience that is swift, convenient, and private.
With DNA testing available across every State and City, arranging an appointment is just a phone call away at (800)221-4291. Get The Answers You Need!
Through our renowned DNA testing services, Accredited Drug Testing Inc tackles your pressing questions right here in Cotati, CA. From paternity testing to exploring your ancestry, our thorough genetic tests provide clarity and peace of mind. Offering a world-class experience that's fast, accurate, and confidential, we address your familial and legal needs with top-notch expertise. Whether you're unraveling genealogy threads or verifying biological relationships, our accredited DNA centers provide answers just a local call away. Navigate complexities of family law with confidence, equipped with court-admissible results. As we employ advanced DNA sequencing technologies, our services deliver insights that guide personal health decisions, enhance family bonds, and facilitate legal resolutions. In Cotati, our DNA analysis services offer you a bridge to a clearer understanding of your genetic heritage.
Legal DNA testing guarantees court-admissible documentation for various purposes, including paternity, custody, or immigration. We adhere to strict chain-of-custody processes, ensuring that results stand up to legal scrutiny. Our testing follows all local regulations to support your case.
Standard DNA testing, ideal for personal knowledge, includes ancestry and health assessments. These tests are conducted in certified labs without the necessity of legal documentation. They provide insight into genetic predispositions and family heritage, offering a comprehensive view of your genetic makeup.
Step 1: Scheduling is simple—contact us and set up your appointment. Visit one of our convenient Cotati, CA locations for professional sample collection, ensuring all samples maintain integrity with our strict chain-of-custody procedures.
Step 2: Once collected, samples are dispatched to our certified lab. Here, advanced DNA sequencing and genetic marker analysis are conducted by experienced scientists, ensuring accurate, dependable results that meet our exacting standards.
Step 3: Within 3-5 days, you'll receive your comprehensive DNA results. We ensure fast, private deliveries, providing the crucial information needed for family matters or personal curiosity. Every step protects your confidentiality and integrity.
Our DNA testing at Accredited Drug Testing Inc is renowned for its accuracy. Using certified AABB laboratories, we uphold the highest standards, guaranteeing precision and reliability that courts trust. These rigorous protocols ensure results are consistently compliant.
With meticulous quality control measures in place, our laboratory analysts meticulously handle each sample. Our dedication to accuracy and strict adherence to industry standards guarantees that your results are trustworthy, offering insights for informed legal and personal decisions.

Establishing parentage for custody/support.
Utilizing DNA testing is an effective way to ascertain parentage in custody and support disputes, providing an undeniable, court-admissible certainty of familial bonds. This crucial evidence aids judges in crafting fair rulings, ensuring fair parenting duties and reliable support agreements.
Confirming familial relationships.
DNA tests offer clear confirmation of familial ties, resolving uncertainties over relationships between siblings, grandparents, and other kin. This precision, alongside reliable genetic data, resolves inheritance conflicts and fortifies familial connections based on scientifically verified biological links.
Immigration cases requiring proof of biological relationships.
For immigration matters requiring proof of biological connections, DNA testing is indispensable. Our legal genetic tests offer irrefutable evidence accepted by immigration offices, smoothing the way for family reunifications and cutting through bureaucratic red tape.
Adoption cases or identifying unknown biological relatives.
In adoption matters, DNA testing helps identify biological relatives, providing adoptees vital insights into their genetic history. Unlocking these secrets supports emotional healing by offering closure, family health data, and a clearer sense of self.
Genealogy and ancestry exploration.
Delve into your roots with genealogy-focused DNA testing, revealing ancestry, ethnic origins, and long-lost relatives. This journey into your genetic past enriches your sense of belonging, illuminating historical migrations and solidifying cultural and familial ties.
Within Sonoma County, our DNA tests align seamlessly with local court standards, ensuring both accuracy and admissibility for family law cases. By maintaining a strict chain-of-custody procedure, we produce trustworthy results that are widely accepted by the judicial system in Cotati, CA, all performed in certified labs meeting rigorous legal criteria.
In Cotati, CA’s custody and family law arenas, our accredited DNA testing services are vital for establishing definitive biological links. By adhering to Sonoma County's court stipulations, we assure total sample authenticity, thus protecting the legal credibility of your DNA results during sensitive legal proceedings.
Through unwavering compliance with Sonoma County court mandates, our DNA testing suite brings transparency and assurance to intricate family law scenarios. Cotati families depend on our intricate testing adherence and legally steadfast documentation to simplify the resolution of custody confrontations, inheritance dilemmas, and paternity verifications.
Sonoma County Family Justice Center
Provides resources and support for families navigating legal systems in Cotati.
North Bay Immigration Law Center
Assists with immigration cases requiring DNA proof of familial relationships.
Sonoma County Superior Court
Facilitates legal proceedings where court-admissible DNA results are required.
Sonoma County Health Department
Offers health services and guidance on genetic health testing.
Cotati Family Law Associates
Specializes in family law matters, providing counsel in cases involving DNA test evidence.
Petaluma Legal Aid
Provides legal aid for those needing DNA test documentation in support cases.
Quickly find trusted local drug testing centers in Cotati, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Cotati, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Cotati, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Cotati, CA.v
Get fast, accurate hair drug testing at our convenient Cotati, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Cotati, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Cotati, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Cotati, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Cotati, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Cotati, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Cotati, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
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