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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we specialize in DNA testing services administered by certified professionals using Nationally accredited AABB Laboratories to guarantee unmatched DNA test accuracy. Our locations are convenient, offering you quick, confidential access near your home or workplace for straightforward scheduling and execution of genetic tests.
With DNA testing centers available across all States and Cities, scheduling your testing appointment is just a 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 specialize in DNA testing services administered by certified professionals using Nationally accredited AABB Laboratories to guarantee unmatched DNA test accuracy. Our locations are convenient, offering you quick, confidential access near your home or workplace for straightforward scheduling and execution of genetic tests.
With DNA testing centers available across all States and Cities, scheduling your testing appointment is just a call away at (800)221-4291. Get The Answers You Need!
In Gretna, LA, Accredited Drug Testing provides a comprehensive array of DNA testing services tailored to your needs. Whether you seek genealogical DNA tests to explore your heritage or paternity tests for legal purposes, our accredited facilities offer quick and confidential results with utmost precision. In Jefferson Parish, where our services are recognized for their legal validity, you can rely on us to provide you with DNA analysis services centered around accuracy and privacy. Call us today and begin your journey towards understanding your genetic makeup, resolving paternity questions, or exploring your ancestry with confidence.
Our legal DNA tests satisfy all legal requirements in Jefferson Parish, are court-admissible, and provide trusted documentation to resolve issues around paternity, custody, and other familial matters.
Our non-legal DNA tests help with personal insights like ancestry or health information. Ideal for discovering genealogy roots or personal health, these tests offer clarity without legal admissibility.
At our Gretna, LA locations, sample collection starts with a simple cheek swab or blood test. With careful chain-of-custody protocols, you can trust the integrity of the process.
Your samples then undergo a thorough analysis at our accredited labs, employing advanced DNA sequencing and testing methodologies for precise outcomes.
Typically within 3-5 days, your detailed results are available, providing insight into your DNA profile, be it paternity, ancestry, or health-focused, empowering your personal or legal needs.
Our DNA testing services at Accredited Drug Testing are renowned for precision, with certified and reliable AABB laboratories ensuring top-tier accuracy and professional quality controls.
We pride ourselves on maintaining rigorous standards of accreditation and certification that support our commitment to delivering the most dependable DNA test results.

Establishing parentage for custody/support.
For cases involving custody or support, DNA testing offers irrefutable evidence of biological ties, aiding judges in making fair decisions. Establishing these ties ensures rightful parental duties and consistent financial support.
Confirming familial relationships.
Accurate genetic testing can confirm familial ties like siblings or grandparents, soothing disputes and fortifying family ties through verification. Reliable results can also ease inheritance conflicts, promoting harmony.
Immigration cases requiring proof of biological relationships.
In immigration cases, the validity of DNA testing expedites visa and citizenship processes, offering unambiguous proof accepted by authorities to facilitate family reunification efficiently.
Adoption cases or identifying unknown biological relatives.
DNA testing aids adoptees by revealing unknown biological relatives, delivering crucial family health histories, and unlocking genetic identities, thus providing emotional closure and enlightenment.
Genealogy and ancestry exploration.
Delve into your heritage with genealogy DNA testing, which uncovers ethnic roots and long-lost kin. This genetic journey deepens connections to familial culture, understanding, and historical roots.
Our DNA tests adhere to Jefferson Parish court standards, ensuring their acceptance and accuracy in familial legal cases. By employing rigorous chain-of-custody practices, we produce reliable results recognized in Gretna, LA, thanks to our accredited labs.
In Gretna, LA family legal matters, precise biological link verification is paramount. Our DNA test services meet strict Jefferson Parish guidelines, providing detailed documentation ensuring sample integrity and preserving your legal rights.
Aligned with Jefferson Parish regulations, our DNA services clarify family law issues. Gretna residents rely on our meticulous processes and court-accepted documentation for equitable resolutions in matters like custody, inheritance, and paternity.
Jefferson Parish Government
Your go-to for local court information and legal procedure guidance.
City of Gretna
Official city resources for residents including health and legal services.
Family Court Counsel
Professional legal advice and representation for family law matters.
USCIS New Orleans
Local immigration office aiding in citizenship and visa services using DNA results.
Jackson & McPherson Law Firm
Specialized in family law and divorce proceedings in Gretna.
Louisiana Health Department
Health and genetic services, including advising on DNA testing requirements.
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DNA testing for legal and non-legal purposes including child support, and child custody around Gretna, LA.
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They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
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