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 prioritize precision by using certified DNA collection experts and nationally recognized AABB laboratories. This ensures unparalleled accuracy for all DNA testing services we provide, from paternity testing to genetic profiling. Our conveniently located centers near your residence or workplace make scheduling and conducting DNA tests a breeze—fast, easy, and confidential.
Our network spans every state and city, offering thorough DNA testing services. To arrange your test, please contact us 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 prioritize precision by using certified DNA collection experts and nationally recognized AABB laboratories. This ensures unparalleled accuracy for all DNA testing services we provide, from paternity testing to genetic profiling. Our conveniently located centers near your residence or workplace make scheduling and conducting DNA tests a breeze—fast, easy, and confidential.
Our network spans every state and city, offering thorough DNA testing services. To arrange your test, please contact us at (800)221-4291. Get The Answers You Need!
In Lafayette, CA, Accredited Drug Testing brings you cutting-edge DNA testing solutions tailored to meet diverse needs such as paternity, ancestry, and immigration. Our expert procedures ensure the utmost accuracy using certified AABB laboratories. Whether you seek answers regarding familial ties, explore your heritage with genealogical DNA tests, or need court-admissible results for legal matters, we align closely with local regulations for dependable services. Easily accessible, our centers promise a seamless process—from sample collection to analysis, providing you the insight and knowledge you seek.
Our legal DNA tests deliver court-admissible evidence for paternity, custody, and immigration cases, performed with certified procedures ensuring accuracy and compliance with Contra Costa County standards.
Our non-legal DNA tests provide personal insights into paternity, ancestry, and genetic health without the need for legal documentation, allowing for privacy and exploration of your genetic makeup.
Step 1: Visit one of our Lafayette, CA centers where a certified specialist collects your sample safely and confidentially.
Step 2: Samples are analyzed at our accredited labs, where state-of-the-art equipment ensures accurate DNA profiling.
Step 3: Receive reliable results in 3-5 days, enabling informed decisions based on verified genetic data.
Accredited Drug Testing ensures DNA test accuracy with rigorous standards, utilizing certified AABB labs for precise results.
Our tests meet stringent quality controls, backed by certifications to maintain high credibility and reliability in results.

Establishing parentage for custody/support.
With our DNA testing, establish parentage conclusively for matters of custody and support. This robust evidence is pivotal for legal proceedings, helping judges assign responsibilities and order fair financial support.
Confirming familial relationships.
Our DNA tests eliminate doubts about family ties, accurately confirming relationships among siblings, grandparents, and more. These reliable genetic results resolve inheritance and relationship dilemmas while reinforcing family bonds with certainty.
Immigration cases requiring proof of biological relationships.
Our DNA testing offers definitive proof of family relationships, crucial for immigration processes. This legally recognized evidence accelerates visa and citizenship applications, smoothing family reunifications by meeting stringent immigration requirements.
Adoption cases or identifying unknown biological relatives.
For adoptees, our DNA tests reveal missing biological connections, providing vital insights into genetic heritage. These discoveries offer closure and comfort, alongside essential health history and identity understanding.
Genealogy and ancestry exploration.
Dive into your ancestral background with our genealogy-focused DNA tests, uncovering ethnic origins and distant relatives. These genetic insights enrich cultural connections and open windows to historical family tales and migration pathways.
In Contra Costa County, our DNA tests are fully recognized by the court system, guaranteeing precision and legality in family law cases. We uphold strict chain-of-custody procedures, ensuring that Lafayette, CA legal proceedings trust our accredited labs.
In Lafayette, CA, understanding true biological links is vital for family law cases. Our DNA testing meets rigorous Contra Costa County court standards, upholding integrity with comprehensive documentation that verifies sample authenticity.
Our services, aligning strictly with Contra Costa County regulations, provide vital clarity in family law. Residents of Lafayette, CA trust our precise testing and the thorough, legally-defensible evidence we offer to resolve disputes and claims efficiently.
Contra Costa County Family Law Attorneys
Expert legal counsel for family law issues in Lafayette, CA.
USCIS San Francisco Field Office
Provides guidance on immigration procedures, including DNA requirements.
Contra Costa Superior Court
Jurisdiction over family law and other legal cases in Lafayette, CA.
Contra Costa Health Services
Offers health information and family planning resources near Lafayette, CA.
Lafayette Chamber of Commerce
Resource for navigating local services, including legal and health support.
Contra Costa County Public Defender Office
Provides legal assistance to residents of Lafayette, CA facing family law challenges.
Quickly find trusted local drug testing centers in Lafayette, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Lafayette, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Lafayette, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Lafayette, CA.v
Get fast, accurate hair drug testing at our convenient Lafayette, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Lafayette, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Lafayette, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Lafayette, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Lafayette, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Lafayette, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Lafayette, 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