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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we deliver top-tier DNA testing administered by certified specialists and backed by Nationally accredited AABB Laboratories, assuring unmatched accuracy in DNA test results. Our convenient test centers are strategically located, allowing most individuals quick, confidential access to our services, whether you need a paternity test, ancestry testing, or genetic analysis.
Our DNA testing facilities spread across all cities and states can be reached at (800)221-4291 to set up an 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.
At Accredited Drug Testing Inc (ADT), we deliver top-tier DNA testing administered by certified specialists and backed by Nationally accredited AABB Laboratories, assuring unmatched accuracy in DNA test results. Our convenient test centers are strategically located, allowing most individuals quick, confidential access to our services, whether you need a paternity test, ancestry testing, or genetic analysis.
Our DNA testing facilities spread across all cities and states can be reached at (800)221-4291 to set up an appointment. Get The Answers You Need!
Discovering the truth through DNA testing in Preston, MD, Accredited Drug Testing Inc offers a reliable avenue to explore genetic insights with precision. Whether you seek to confirm paternity, delve into your ancestry, or uncover complex family ties, our certified AABB laboratories ensure accuracy under rigorous standards. Located conveniently near you, our test centers provide a fast, easy, and confidential service, necessary for legal proceedings, family reunifications, or personal knowledge. Our lab's high-quality control and accreditation ensure each test, whether a prenatal DNA test or an immigration case, meets the requisite guidelines, offering invaluable clarity and peace of mind.
Legal DNA testing provides court-admissible proof with a strict chain of custody, essential for cases involving paternity, custody, and immigration. Reliable, precise, and compliant with legal standards, these tests clarify essential biological relationships.
Standard DNA testing caters to personal inquiries such as ancestry, health, or familial connection without legal obligations. These tests offer valuable insights and answers for individuals seeking non-legal proof or simply personal knowledge.
Visit our Preston, MD collection center where certified specialists guide you through a simple DNA sample collection, ensuring comfort and confidentiality throughout the process.
The collected sample is then subjected to cutting-edge genetic analysis in our AABB-accredited lab, guaranteeing accuracy and quality.
Receive your comprehensive DNA test results within 3-5 days, ready for personal insight or legal documentation as needed, backed by our rigorous standards.
Accredited Drug Testing ensures the highest accuracy through AABB certification, rigorous quality checks, and state-of-the-art testing methods, offering dependable results when and where you need them most, particularly in pressing legal matters.
Our laboratories maintain the highest certifications, employing advanced genetic markers and DNA sequencing techniques to ensure every DNA test delivers reliable and precise outcomes across all applications, from immigration to ancestry exploration.

Establishing parentage for custody/support.
Paternity and related DNA tests provide irrefutable, court-recognized evidence of parentage, essential for legal determinations in custody and support cases, ensuring fair decision-making regarding parental duties and financial obligations.
Confirming familial relationships.
DNA tests offer definitive proof of family connections, helping to clarify ties between siblings, grandparents, and other relatives. These dependable results are instrumental in resolving legal disputes and reinforcing family bonds through validated genetic links.
Immigration cases requiring proof of biological relationships.
DNA testing is a reliable method for verifying biological connections in immigration processes, providing clear evidence that supports visa applications and citizenship claims, thus minimizing bureaucratic hurdles for family reunifications.
Adoption cases or identifying unknown biological relatives.
DNA testing aids adoptees in discovering unknown biological relatives, unlocking vital genetic information that contributes to personal identity, offering a sense of closure, familial health insights, and emotional healing.
Genealogy and ancestry exploration.
Delve into your family history through our genealogical DNA test, revealing ancestral pathways, ethnic identities, and distant relatives, which enriches your understanding of heritage and strengthens cultural connections.
Our DNA tests meet all legal standards in Caroline County, ensuring both accuracy and eligibility for family law cases. Adhering to stringent protocols, we conduct tests that hold up in Preston, MD's courts, always executed in AABB accredited labs.
For family law needs in Preston, MD, our DNA testing excels in confirming biological relationships, complying with Caroline County mandates. We provide complete documentation for every test, ensuring your results' legal standing.
Compliant with Caroline County's legal standards, our DNA tests bring clarity to family law matters in Preston, MD. Depend on our proven testing processes to address paternity claims, custody issues, and inheritance incidents with clarity and decisiveness.
Caroline County Circuit Court
Handles family law cases and accepts DNA test results for legal matters.
Caroline County Family Support Services
Offers resources and support for family law issues in the area.
Baltimore USCIS Field Office
Handles immigration cases requiring DNA testing for family reunification.
Caroline County Health Department
Provides health resources and referrals for DNA testing services.
Barristers Family Law Attorneys
Local experts in family law, offering guidance for cases requiring DNA evidence.
Caroline County District Court
Handles a variety of legal matters, including those needing DNA testing results.
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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