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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we prioritize precision and confidentiality by using certified DNA collection specialists in conjunction with Nationally accredited AABB Laboratories. Whether you're seeking genetic testing, ancestry testing, or a court-admissible DNA test, our process is convenient and discreet. Located in proximity to your home or office, scheduling your DNA test is swift and straightforward.
DNA testing centers span across every state and city, including Old Brookville, NY. Call (800)221-4291 to book your DNA test 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 prioritize precision and confidentiality by using certified DNA collection specialists in conjunction with Nationally accredited AABB Laboratories. Whether you're seeking genetic testing, ancestry testing, or a court-admissible DNA test, our process is convenient and discreet. Located in proximity to your home or office, scheduling your DNA test is swift and straightforward.
DNA testing centers span across every state and city, including Old Brookville, NY. Call (800)221-4291 to book your DNA test appointment. Get The Answers You Need!
Welcome to Accredited Drug Testing, where cutting-edge DNA testing services in Old Brookville, NY, cater to diverse needs from legal paternity to ancestry exploration. Situated in Nassau County, we emphasize precise DNA analysis for personal insights, whether you're confirming family ties, resolving paternity concerns, or tracing your genetic ancestry. Our local presence ensures reliable, court-admissible results, supported by AABB accreditation. Partner with us for trusted testing solutions, crafted to facilitate legal clarity, personal discovery, and familial reunification. Your DNA journey starts here, where science meets service.
Our legal DNA tests, compliant with Nassau County standards, provide court-resistant evidence for cases such as paternity and custody, meeting stringent legal requirements.
Our non-legal DNA tests offer insight into ancestry and genetic health, ideal for personal exploration without the necessity of court validation.
Step 1: Schedule your appointment at one of our Old Brookville, NY centers, ensuring convenient access to our facilities.
Step 2: Our certified professionals collect oral swabs following strict protocols for DNA testing accuracy.
Step 3: Samples undergo detailed analysis in accredited labs, delivering results within 3-5 days, revealing essential genetic insights.
Accredited Drug Testing ensures precision in DNA test results through AABB-accredited labs, using robust quality control and chain-of-custody procedures for reliable outcomes.
Our certified specialists guarantee accuracy, aligning with stringent regulatory standards to provide validated genetic insights for personal and legal use.

Establishing parentage for custody/support.
DNA testing provides irrefutable evidence of biological parentage, crucial for custody and support cases. This court-admissible evidence ensures the fair allocation of parental responsibilities and financial support, enabling judges to reach informed decisions.
Confirming familial relationships.
Through accurate DNA profiling, familial ties such as sibling relationships or grandparentage can be confirmed, offering a sense of reassurance. Resolved inheritance disputes and stronger family bonds are often the positive outcomes of such genetic clarity.
Immigration cases requiring proof of biological relationships.
In immigration cases, legal genetic testing provides the robust proof needed for visa and citizenship applications, recognized by immigration authorities. This facilitates the reunification of families by eliminating prolonged administrative hurdles.
Adoption cases or identifying unknown biological relatives.
Our genetic testing identifies unknown biological relatives for adoptees, aiding in the discovery of family health histories and fostering personal identity development.
Genealogy and ancestry exploration.
Through genealogical DNA testing, dive into your ethnic roots and distant relatives, enriching your understanding of ancestral history and cultural heritage.
Our DNA tests in Nassau County meet local court standards, emphasizing accuracy and legal admissibility. We ensure reliable results for Old Brookville, NY, legal proceedings through accredited laboratories.
In Old Brookville, NY, establishing biological relationships in legal cases is vital. Accredited Drug Testing ensures compliance with Nassau County standards, maintaining result integrity and adherence to court protocols.
Our DNA testing, aligned with Nassau County regulations, underpins family law matters in Old Brookville, NY. We provide defensible documentation, aiding in the fair resolution of legal disputes involving family dynamics.
Nassau County Government
Your go-to resource for accessing family law services and county departments.
Nassau County Family Court
Key in resolving familial legal matters and accessing relevant case documentation.
Nassau Information Source
Your guide to local service offerings and valuable community contact details.
Nassau County Health Department
Provides public health guidance and services, including genetic health resources.
USCIS New York District Office
Facilitates understanding and processing of immigration-related DNA testing cases.
Nassau Bar Association
Connects you with experienced family law attorneys for informed legal counsel.
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DNA testing for legal and non-legal purposes including child support, and child custody around Old Brookville, NY.
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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