DNA Testing Locations - Harbor Isle, NY

Paternity, Child Custody, Court

With 34 testing centers in the Harbor Isle area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

34 DNA-Testing Centers in Harbor Isle

Minutes Away, Test Today

222 Rockaway Turnpike, Suite 5

3.70 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 12:00 PM, 12:30 PM - 02:30 PM
222 Rockaway Turnpike, Suite 5
Cedarhurst, NY 11516

222 Rockaway Tpke

3.70 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 12:00 PM, 12:30 PM - 02:30 PM
222 Rockaway Tpke
Cedarhurst, NY 11516

585 Merrick Rd

4.14 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
585 Merrick Rd
Lynbrook, NY 11563

165 North Village Ave

4.27 mi
🕑 Facility: Mon–Fri: 06:30 AM - 03:00 PM (Lunch: 12:00 PM - 12:30 PM)⚡ Drug Screens: Mon–Fri: 06:30 AM - 12:00 PM, 12:30 PM - 02:00 PM
165 North Village Ave
Rockville Centre, NY 11570

165 North Village Avenue, Suite 103

4.27 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:30 PM✓ Walk-in with Electronic Donor Pass
165 North Village Avenue, Suite 103
Rockville Centre, NY 11570

2360 Grand Ave

4.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2360 Grand Ave
Baldwin, NY 11510

147th St And 150th Ave, Bldg 125 Jfk International Airport

5.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
147th St And 150th Ave, Bldg 125 Jfk International Airport
Jamaica, NY 11430

Building 125 150th St And 147th Ave

5.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Building 125 150th St And 147th Ave
Jamaica, NY 11430

On-site For Poh Only 71 Douth Bayview Ave.

5.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site For Poh Only 71 Douth Bayview Ave.
Freeport, NY 11520

101 South Bergen Place, 2nd Floor

5.43 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-2:00 PM • Sat: 7:30 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
101 South Bergen Place, 2nd Floor
Freeport, NY 11520

21714 Merrick Blvd

6.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21714 Merrick Blvd
Laurelton, NY 11413

235 Litchfield Ave 2nd Fl

6.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
235 Litchfield Ave 2nd Fl
Elmont, NY 11003

Jfk Airport Bldg 75, Ste 247/249

7.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Jfk Airport Bldg 75, Ste 247/249
Jamaica, NY 11430

Jfk Intl Airport Ste 14, Bldg 14a

7.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Jfk Intl Airport Ste 14, Bldg 14a
Jamaica, NY 11430

Jfk International Airport Bldg 22

7.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Jfk International Airport Bldg 22
Jamaica, NY 11430

111 Hempstead Tpke Ste 121

7.21 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-11:00 AM & 12:30 PM-3:30 PM✓ Walk-in with Electronic Donor Pass
111 Hempstead Tpke Ste 121
West Hempstead, NY 11552

2 Main St

7.51 mi
🕑 Testing Hours: Mon–Fri: 6:40 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
2 Main St
Hempstead, NY 11550

2209 Merrick Rd, 2nd Floor

7.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2209 Merrick Rd, 2nd Floor
Merrick, NY 11566

250 Fulton Ave Ste 407

7.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
250 Fulton Ave Ste 407
Hempstead, NY 11550

27 Attorney St Apt 2f

7.78 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-2:00 PM • Sat: 6:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
27 Attorney St Apt 2f
Hempstead, NY 11550

391b Fulton Avenue,

7.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
391b Fulton Avenue,
Hempstead, NY 11550

520 Franklin Ave, Suite 104

8.52 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:30 PM • Sat: 10:00 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
520 Franklin Ave, Suite 104
Garden City, NY 11530

990 Stewart Ave Lower Level 30

8.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
990 Stewart Ave Lower Level 30
Garden City, NY 11530

51 Charles Lindbergh Blvd

8.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
51 Charles Lindbergh Blvd
Uniondale, NY 11553

2982 Merrick Rd

8.87 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2982 Merrick Rd
Bellmore, NY 11710

265 Jericho Turnpike,

9.01 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:00 PM • Sat: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
265 Jericho Turnpike,
Floral Park, NY 11001

820 Jericho Tpke

9.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
820 Jericho Tpke
New Hyde Park, NY 11040

13355 Lefferts Blvd

9.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13355 Lefferts Blvd
South Ozone Park, NY 11420

300 Old Country Rd, Ste 91

9.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Old Country Rd, Ste 91
Mineola, NY 11501

292 Herricks Rd

9.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
292 Herricks Rd
Mineola, NY 11501

1620 Front St

9.88 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1620 Front St
East Meadow, NY 11554

1919 Hempstead Tpke

9.94 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1919 Hempstead Tpke
East Meadows, NY 11554

1400 Wantagh Ave Ste 102

10.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 Wantagh Ave Ste 102
Wantagh, NY 11793

156 First Street, Lower Level

10.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
156 First Street, Lower Level
Mineola, NY 11501

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.

Harbor Isle DNA Testing

DNA Testing Services Available at Our Harbor Isle, NY Labs:

In the vibrant harbor community of Harbor Isle, NY, our DNA testing services stand as a beacon for clarity and truth. Employing cutting-edge DNA profiling and genetic analysis, we cater to varied needs including paternity testing, ancestry exploration, and forensic DNA testing. Whether resolving complex familial issues through legally recognized DNA tests or delving into genetic genealogy to uncover cultural roots, our services provide answers tailored to personal inquiries and legal requirements. Harbor Isle residents can rely on our precision-focused genetic testing to support decisions that impact family dynamics, immigration, and heritage exploration. With our ethically-driven approach, Accredited Drug Testing is dedicated to helping you find answers with precision and confidentiality. Explore the world of DNA health testing and sibling DNA assessments with ease, knowing our DNA testing services are just a call away.

Testing Types Available:

Legal DNA Testing

Legal DNA Tests provide court-admissible genetic evidence essential for custody, support, or adoption cases. Our tests meet strict standards ensuring reliable results.

Non-Legal DNA Testing

Non-Legal DNA Tests offer insightful genetic information without legal binding. Ideal for personal knowledge, ancestry exploration, and verifying familial connections.

How Our DNA Testing Works

Our DNA testing process begins with a convenient visit to one of our Harbor Isle collection centers. Our trained experts ensure proper sample collection using non-invasive methods.

Samples are then sent to our certified labs where advanced DNA analysis and profiling occur. This meticulous process involves sequencing and identifying genetic markers.

Once analysis is complete, results are meticulously compiled. Within 3-5 days, you receive your comprehensive DNA test results, facilitated by our user-friendly reporting system.

Accuracy and Reliability

Our commitment to DNA testing accuracy stands unrivaled, with samples processed using state-of-the-art genetic markers and DNA sequencing techniques, guaranteeing precision in results.

All tests at Accredited Drug Testing are conducted in AABB-accredited labs, following strict quality controls to maintain the highest standards, ensuring reliable DNA test accuracy.

Common Reasons for DNA Testing in Harbor Isle

Establishing parentage for custody/support.
With our DNA testing services, you obtain precise, court-admissible genetic evidence of parentage, vital for custody and support issues. Judges use this definitive proof to ensure correct parenting roles and financial obligations.

Confirming familial relationships.
Our DNA testing confirms familial links, settling questions among siblings, grandparents, and other relatives. The accuracy reassures families, resolves inheritance disputes, and strengthens ties through verified biological connections.

Immigration cases requiring proof of biological relationships.
For immigration, our DNA testing confirms required biological ties, facilitating visa or citizenship approvals. Legally recognized tests offer clear evidence, helping reduce delays and reunite families promptly with immigration authorities.

Adoption cases or identifying unknown biological relatives.
For adoption scenarios, our DNA testing reveals unknown genetic relatives, giving adoptees insights into their genetic makeup. This fosters emotional closure, provides essential family health history, and aids in understanding personal identity.

Genealogy and ancestry exploration.
Our genealogical DNA tests uncover ancestral roots, ethnic profiles, and distant family connections. With insights into historical migrations, these tests enrich cultural identity exploration and deepen family heritage understanding.

Harbor Isle Legal and Court-Admissible Testing

At Accredited Drug Testing, our DNA services meet all legal standards in Nassau County, ensuring results are admissible in family court cases. With a strict chain-of-custody, our tests conducted in accredited labs are recognized by courts in Harbor Isle, NY.

Accurate determination of biological ties is essential in Harbor Isle's family law cases. Our certified DNA testing complies with Nassau County's court guidelines, offering comprehensive documentation to affirm sample authenticity and protect your results' legal credibility.

We align with Nassau County's court regulations, giving families clarity and confidence in intricate family law matters. Residents of Harbor Isle count on us for detailed, legally defensible testing to resolve custody, inheritance, and paternity disputes efficiently.

Harbor Isle New York Community Resources

Nassau County District Attorney's Office
Legal support and resources for Nassau County residents involved in legal proceedings requiring DNA evidence.

Nassau County Probation Department
Provides resources for family law cases including DNA testing requirements in parental and custody disputes.

Nassau County Family Court
Handles legal matters involving family relationships, where DNA testing is often utilized.

Harbor Isle Family Law Attorneys
Local attorneys specializing in family law and DNA testing consultations for legal purposes.

Nassau County Health Department
Offers guidance and health services including DNA testing advice for residents in Harbor Isle, NY.

Harbor Isle USCIS Field Office
Assists with immigration cases where DNA testing verifies biological relationships for visa processes.

Harbor Isle Drug Testing

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

Harbor Isle DOT Drug Testing

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

Harbor Isle DNA Testing

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

Harbor Isle Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Harbor Isle, NY.v

Harbor Isle Hair Drug Testing

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

Harbor Isle Alcohol Testing

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

Harbor Isle Drug Testing Services

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

Harbor Isle 5 Panel Drug Test

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

Harbor Isle 10 Panel Drug Test

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

Harbor Isle On Site Drug Testing

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

Harbor Isle DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Harbor Isle, 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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025


(800) 221-4291