DNA Testing Locations - Port Jefferson, NY

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

32 DNA-Testing Centers in Port Jefferson

Minutes Away, Test Today

5225 Route 347 Bldg 13141.94 miles

5225 Route 347 Bldg 1314
Port Jefferson Stati, NY 11776

1010 Route 112, 2nd Floor1.99 miles

1010 Route 112, 2nd Floor
Port Jefferson Station, NY 11776

1660 Route 112 Ste E2.57 miles

1660 Route 112 Ste E
Port Jefferson Station, NY 11776

37 Beach Ave2.59 miles

37 Beach Ave
Port Jefferson Station, NY 11776

23 Technology Dr., Suite 23.42 miles

23 Technology Dr., Suite 2
East Setauket, NY 11733

235 Boyle Rd,4.65 miles

235 Boyle Rd,
Selden, NY 11784

765 Route 25a4.74 miles

765 Route 25a
Miller Place, NY 11764

100-10 South Jersey Avenue, Stop-n-shop Plaza4.82 miles

100-10 South Jersey Avenue, Stop-n-shop Plaza
East Setauket, NY 11733

35 Marlin Rd5.02 miles

35 Marlin Rd
Centereach, NY 11720

2500 Nesconset Hwy Bldg 85.27 miles

2500 Nesconset Hwy Bldg 8
Stony Brook, NY 11790

1850 Route 1125.60 miles

1850 Route 112
Coram, NY 11727

325 Middle Country Rd Ste C5.81 miles

325 Middle Country Rd Ste C
Selden, NY 11784

17 Howard Dr6.65 miles

17 Howard Dr
Coram, NY 11727

606 Middle Country Rd7.47 miles

606 Middle Country Rd
Middle Island, NY 11953

222 Middle Country Road, Suite 1078.69 miles

222 Middle Country Road, Suite 107
Smithtown, NY 11787

30 Jerome St8.91 miles

30 Jerome St
Smithtown, NY 11787

1723 N Ocean Ave, Ste D8.99 miles

1723 N Ocean Ave, Ste D
Medford, NY 11763

1743 N Ocean Ave9.05 miles

1743 N Ocean Ave
Medford, NY 11763

203 Union Ave9.34 miles

203 Union Ave
Holbrook, NY 11741

1647 Route 1129.40 miles

1647 Route 112
Medford, NY 11763

2 Brooksite Dr9.43 miles

2 Brooksite Dr
Smithtown, NY 11787

570 Expressway Dr South, Suite1-j10.03 miles

570 Expressway Dr South, Suite1-j
Medford, NY 11763

3001 Express Dr N Ste 200c10.33 miles

3001 Express Dr N Ste 200c
Islandia, NY 11749

82 12th Ave10.52 miles

82 12th Ave
Holtsville, NY 11742

1770 Motor Pkwy 2nd Fl10.52 miles

1770 Motor Pkwy 2nd Fl
Hauppauge, NY 11788

47 Morewood Dr11.29 miles

47 Morewood Dr
Smithtown, NY 11787

3279 Veterans Memorial Hwy11.44 miles

3279 Veterans Memorial Hwy
Ronkonkoma, NY 11779

1690 Washington Ave Ste A11.47 miles

1690 Washington Ave Ste A
Bohemia, NY 11716

4681 Veterans Memorial Hwy11.48 miles

4681 Veterans Memorial Hwy
Holbrook, NY 11741

490 Wheeler Rd., Suite 19012.06 miles

490 Wheeler Rd., Suite 190
Hauppauge, NY 11788

1 Kings Hwy12.18 miles

1 Kings Hwy
Hauppauge, NY 11788

1 Corporate Dr Lower Level 112.22 miles

1 Corporate Dr Lower Level 1
Bohemia, NY 11716

How It Works

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.

Port Jefferson DNA Testing

DNA Testing Services Available at Our Port Jefferson, NY Labs:

Understanding your genetic make-up can unlock essential knowledge pertaining to family history, relationships, and health insights. In Port Jefferson, NY, Accredited Drug Testing provides comprehensive DNA testing services tailored to meet myriad personal and legal needs. From uncovering direct familial links via paternity testing to delving into a rich ancestry tapestry through genetic genealogy tests, our services aim to answer crucial questions with accuracy and efficiency. Trusted by individuals navigating family law landscapes or immigration, our court-admissible tests hold legal weight within Suffolk County. Experience the clarity that DNA health testing and personal DNA profiles can bring to your life, assured by the precision that only certified AABB laboratories can provide.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing services furnish irrefutable genetic evidence necessary for court proceedings involving custody, paternity, and support situations, adhering stringently to Suffolk County legal standards to ensure test admissibility.

Non-Legal DNA Testing

For those seeking clarity about family connections outside of legal forums, our Non-Legal DNA Testing unveils genetic ties, providing personal insights and peace of mind about parentage, ancestry, or health-related queries.

AABB Certified Labs

How Our DNA Testing Works

At our Port Jefferson, NY collection centers, a trained professional collects a simple cheek swab, ensuring a secure chain of custody for your DNA sample. This process is quick, non-invasive, and carefully documented.

Once the sample reaches our accredited laboratories, extensive DNA profiling and sequencing are conducted. The sample undergoes thorough analysis, ensuring every genetic marker is examined with precision.

Results are typically available within 3-5 days. Customers can receive a detailed report that includes explanations of genetic findings, guaranteeing a comprehensive understanding of the DNA analysis.

Accuracy and Reliability

At Accredited Drug Testing, DNA test accuracy is paramount, assured by our laboratories' AABB accreditation. Rigorous quality control measures are in place to ensure precise, reliable results every time.

Our DNA tests leverage advanced genetic markers and technology, performed by certified specialists. This attention to detail ensures that the outcomes you receive are both accurate and dependable.

AABB Certified Labs

Common Reasons for DNA Testing in Port Jefferson

Establishing parentage for custody/support.
Utilizing advanced DNA testing, clear parentage is established for custody or support determinations. This irrefutable genetic evidence supports judges in assigning parental roles and financial support confidently.

Confirming familial relationships.
Resolving uncertainties about family ties is made precise with DNA testing. Clarifying sibling and extended family connections, genetic evidence aids in conflict resolution and forges strengthened family bonds.

Immigration cases requiring proof of biological relationships.
DNA testing streamlines immigration by credibly validating biological connections necessary for visas or citizenship. Tests accepted by authorities expedite family reunification and minimize paperwork delays.

Adoption cases or identifying unknown biological relatives.
By employing DNA tests, adoptees trace unknown biological relatives, gaining valuable insights into genetic lineage. This understanding fosters closure, emotional peace, and health history awareness.

Genealogy and ancestry exploration.
Dive into your heritage through DNA-based genealogical studies. Discover diverse ethnic roots and ethereal connections, enriching cultural identity through detailed ancestral insights.

Port Jefferson Legal and Court-Admissible Testing

Our DNA test processes align with Suffolk County's court standards to provide legally admissible outcomes. In Port Jefferson, NY, we assure the credibility of each DNA test through strict chain-of-custody and meticulous laboratory adherence to legal requirements.

Accurate DNA relationship verification is pivotal in Port Jefferson, NY's family law matters. Complying with Suffolk County's guidelines, our certified DNA tests provide comprehensive proof ensuring legality and protection in your custody-related cases.

Our DNA testing's adherence to Suffolk County's legal framework offers confidence and clarity in family law scenarios. Port Jefferson, NY families trust our precise testing and defensible documentation for resolving complex custody, paternity, and inheritance issues.

Port Jefferson New York Community Resources

Suffolk County Government
Provides essential resources and contacts for legal and health-related services in Suffolk County.

Suffolk County Family Court
Handles family law cases, offering resources for custody and support legal matters.

Stony Brook University Hospital
Offers genetic counseling and healthcare services aiding DNA health testing and inquiries.

Legal Aid Society of Suffolk County
Provides legal assistance and advocacy in family disputes and child custody cases.

USCIS Long Island Field Office
Facilitates immigration processes requiring DNA evidence for applications.

Suffolk County Health Department
Offers health services and public resources for genetic testing and related health inquiries.

Port Jefferson Drug Testing

Quickly find trusted local drug testing centers in Port Jefferson, NY — fast, convenient, and reliable every time!

Port Jefferson DOT Drug Testing

Quickly find a local DOT drug testing center in Port Jefferson, NY — fast, reliable, convenient nationwide service!

Port Jefferson DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Port Jefferson, NY.

Port Jefferson Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Port Jefferson, NY.v

Port Jefferson Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Port Jefferson, NY locations—results you can trust, every time!

Port Jefferson Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Port Jefferson, NY.

Port Jefferson Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Port Jefferson, NY.

Port Jefferson 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Port Jefferson, NY employers and individuals nationwide.

Port Jefferson 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Port Jefferson, NY workplace and personal testing needs.

Port Jefferson On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Port Jefferson, NY workplace compliant.

Port Jefferson DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Port Jefferson, NY drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

Yes. Accredited Drug Testing provides access to DNA collection locations nationwide. In most cases, individuals can be scheduled at a site close to their home, workplace, attorney’s office, or court jurisdiction for convenience.
Yes, if it is ordered as a legal paternity DNA test and collected under strict chain-of-custody procedures. During a legal test, each tested party’s identity is verified, the collector documents the handoff of the swabs, and the lab issues a report suitable for court, child support enforcement, and other official proceedings.
Accredited Drug Testing also offers non-legal DNA testing. This option still compares DNA profiles but does not require the same level of identity documentation or chain of custody. These results are for personal knowledge and are typically not intended for courtroom use.
Immigration-related DNA testing is used to confirm a claimed biological relationship, such as parent and child, when other documentation is incomplete or unavailable. Properly collected and documented DNA samples can be submitted as supporting evidence in visa or residency applications.
Most DNA tests use a painless cheek swab (buccal swab). A trained collector swabs the inside of the cheek to collect cells containing each person’s DNA. In legal and immigration cases, this process is witnessed, logged, and sealed to protect the integrity of the results.
Yes. Results are released only to the authorized requesting party, such as the tested adult, legal guardian, attorney, court/probation contact, or designated immigration representative. All results are handled under strict confidentiality and documented securely.
Yes. Accredited Drug Testing provides relationship DNA tests, including grandparent DNA tests, sibling tests, avuncular (aunt/uncle) tests, and other kinship analyses. These tests help establish or confirm a biological relationship when one or both biological parents cannot participate.
In many cases, DNA collection appointments can be arranged quickly to meet legal timelines, court dates, immigration requests, or custody hearings. The collection is performed at an approved location and then sent for laboratory processing.

Customer Reviews

Sweet and helpful

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

ADT was able to get me the best tests

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

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025


(800) 221-4291