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Offering DNA testing for legal and non-legal purposes
Accredited Drug Testing Inc (ADT) provides genetic testing at certified collection centers, using AABB accredited labs for every DNA test, offering the utmost accuracy in DNA test results. With testing centers conveniently located near you, our process for scheduling and completing a DNA test is quick, simple, and entirely confidential.
Our DNA testing facilities are available across all states and cities. Call (800)221-4291 to arrange your appointment. 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) provides genetic testing at certified collection centers, using AABB accredited labs for every DNA test, offering the utmost accuracy in DNA test results. With testing centers conveniently located near you, our process for scheduling and completing a DNA test is quick, simple, and entirely confidential.
Our DNA testing facilities are available across all states and cities. Call (800)221-4291 to arrange your appointment. Get The Answers You Need!
In Landenberg, PA, Accredited Drug Testing enhances your understanding of genetic connections through our comprehensive DNA testing services. Whether you're seeking personal insights or legal confirmations, our cutting-edge testing can aid in uncovering your genetic heritage or fulfilling legal requirements. With our certified AABB Laboratories and a thorough accuracy guarantee, our services stand as a beacon of trust for those looking to explore ancestry, confirm parentage, or navigate immigration processes right here in Chester County.
Our legal DNA tests comply with Chester County standards, ensuring reliable results for court and legal matters. We assist with paternity, custody, and immigration cases using certified labs.
Our non-legal DNA tests, while comprehensive, are geared toward personal use for ancestry, heritage exploration, and familial connections without the need for judicial consideration.
Step 1: Visit our Landenberg, PA testing center. Our trained staff will collect a DNA sample using a non-invasive cheek swab, ensuring your comfort and privacy.
Step 2: Your sample is sent to a certified AABB lab for analysis, where advanced techniques audit your genetic markers for precise results.
Step 3: Receive your results within 3-5 days, guaranteed confidential, ready for any legal or personal inquiry.
Our DNA tests, conducted in AABB accredited labs, meet the highest accuracy standards and are certified to ensure results you can trust with confidence in any setting.
With rigorous quality controls and certified specialists, our testing precision ensures that your DNA results stand up to scrutiny and provide the answers you seek.

Establishing parentage for custody/support.
Our DNA testing services provide precise, court-admissible evidence of genetic relationships, essential for making informed judicial decisions regarding custody and support, thereby ensuring dependable parental responsibilities.
Confirming familial relationships.
Our tests verify familial bonds with accuracy, clarifying relationships among siblings, grandparents, and others. This confirmation strengthens family ties, helps resolve inheritance questions, and reassures you about your genetic connections.
Immigration cases requiring proof of biological relationships.
In immigration scenarios, our legal DNA testing confirms genetic relationships necessary for visa and citizenship processes. Definitive proof from our tests streamlines family reunification and helps avoid administrative hurdles.
Adoption cases or identifying unknown biological relatives.
For adoptees seeking their roots, our DNA tests offer vital genetic insights, helping identify unknown biological family. This paves the way for emotional closure, knowledge of health histories, and a better sense of identity.
Genealogy and ancestry exploration.
Our genealogy DNA tests illuminate your ancestral paths, ethnic origins, and far-off relatives. Discover the rich history of your lineage, uncovering historical migration and cultural connections unique to your family.
Our DNA testing upholds Chester County court standards, guaranteeing accuracy and legal admissibility in family cases. With a strong chain-of-custody protocol, our tests are certified by courts in Landenberg, PA and conducted at AABB accredited labs meeting the strictest standards.
In Landenberg, PA, precise genetic relationships are vital for family law proceedings. Our certified DNA tests comply with Chester County court protocols, offering impeccable documentation to certify sample authenticity and maintain the legal reliability of your results.
Meeting Chester County regulations, our DNA tests provide confidence in resolving family legal matters. Families in Landenberg, PA, trust our processes and legally sound documentation for settling custody disputes, inheritance conflicts, and paternity verifications responsibly.
Chester County Government
Official site for county services and resources.
PAM Law Office
Family law attorneys assisting with custody and DNA-related cases.
USCIS
Immigration services for DNA testing requirements.
Chester County Courts
Local legal proceedings and DNA test submissions.
Chester County Health Department
Local health insights and resources.
District Attorney of Chester County
Contact for any legal queries related to DNA results.
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DNA testing for legal and non-legal purposes including child support, and child custody around Landenberg, PA.
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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