Need a reliable DNA test for Trenton, NJ residents?
After coordinating thousands of DNA testing appointments since 2004, one issue continues to delay testing more than any other: people ordering the wrong type of DNA test. Some need a legal chain-of-custody test accepted by the courts, while others only need private peace-of-mind results. Before scheduling any appointment in Trenton, we first determine the purpose of your test because that decision affects the entire process.
Our role is to help clients determine which DNA testing option best fits their circumstances before testing begins. Whether your goal is establishing paternity for child support, custody, birth certificate amendments, immigration matters, or personal peace of mind, we help guide you through the process from start to finish.
All DNA samples are tested and analyzed by our partner AABB-accredited laboratory. This accreditation requires a documented chain of custody for legal DNA testing and helps ensure the results are recognized by New Jersey family courts, government agencies, and immigration authorities nationwide.
Trenton is the capital of New Jersey and the county seat of Mercer County, with a population of 90,871 according to the 2020 Census. The city is home to the New Jersey State House and is served by Capital Health Regional Medical Center, one of the region’s major healthcare facilities. Families in Trenton seeking DNA testing for child support, child custody proceedings, secondary evidence for a U.S. visa application, or birth certificate amendments have convenient access to IDTO DNA sample collection and legal DNA testing services.
Which DNA Testing Service Are You Looking For?

Peace of Mind Father and Child DNA Test

Court Admissible Father and Child DNA Test

USCIS, Embassy & Passport Accepted Results

Invasive Prenatal Paternity Testing
Alternative Family Relationship DNA Testing Options

Peace of Mind Father and Child DNA Test

Uncle/Aunt with Niece/Nephew DNA Test

Grandparent DNA Test Grandparent w/Grandchild

Sibling DNA Test – Two People
Forensic DNA Testing Options

At Home Hair DNA Test

At Home Toothbrush Test

Home Ear Wax DNA Test

Post Mortem DNA Test
How The DNA Testing Process Works

What are the common reasons people perform a DNA relationship test?
In our experience over the years, many of our clients use a DNA test for the following reasons listed below.
- Adding an unmarried father’s name to a child’s birth certificate
- Child Support cases
- Child Custody cases
- Inheritance for Estate cases
- Immigration – U.S. visa evidence submission
- Peace of mind purposes
Not sure which DNA testing option you need? Call us at 888-204-0583 to speak with one of DNA consultants today to schedule an appointment
How much does DNA Test cost for Trenton, NJ residents?
Pricing starts at $199.99. Learn more about our non-legal at home paternity testing service.
Legal Paternity Testing pricing starts at $375.00 learn more here.
What method is used to collect my DNA samples?
DNA samples are collected using a cheek swab, which is placed inside the mouth and brushed against the left and right cheek for 30 to 60 seconds. Blood is an effective alternative that provides similar accuracy.
How can I schedule my DNA sample collection appointment?
Call 888-204-0583 to schedule an appointment at one of the collection sites near Kuser Rd Unit, Hamilton Township, NJ 08619. All appointments are by appointment only (No-walk-ins)
Office Hours: Monday Thru Friday 9 am to 5 pm and Saturdays 9 am to 1 pm Mobile DNA Testing appointment only.
Are At Home DNA Test Results legally admissible?
No. At-Home DNA Test results are not legally admissible. Home tests do not require the establishment of chain of custody or third party DNA sample collection which is required to when performing legal DNA test.
All legal DNA Testing services we provide are performed by our partner AABB accredited laboratory. The accreditation is required when submitting results to family courts or an immigration agency.
Can a DNA Test be performed at my home?
Yes. We provide mobile DNA testing services to clients who are unable to come in-office to have their DNA samples collected. Mobile services are provide for both legal and non-legal DNA testing services.
While our collectors can meet you anywhere you deem private, we proudly service the entire Trenton community including neighborhoods near:
Chambersburg
Downtown
Ewing and Carroll
Greenwood Hamilton
Hanover
Mill Hill
North Trenton
South Trenton
Stuyvesant/Prospect
Serving the entire city of Trenton, NJ
Frequently Asked Questions
How long will it take to receive my DNA test results?
The turnaround time to receive your results within 2 to 3 business days from the date the lab receives all DNA samples.
Are my DNA results legally admissible?
Home DNA tests are not legally admissible because no independent collector verifies the participant’s identity or maintains the chain of custody. Without those safeguards, neither the laboratory nor the court can confirm who actually submitted the sample. Below are uses of this legal testing option.
- Adding a fatherโs name to childโs birth certificate.
- Inheritance
- Social Security Benefits
- Immigration visa acceptance
- Child Support
- Child Custody
Please note, our Home DNA Tests cannot be used for any legal purposes. To learn more about legal DNA Testing Trenton, NJ services callย 888-204-0583.
Is DNA Testing accurate?
DNA testing is highly accurate when proper chain-of-custody and accredited laboratory procedures are followed. All DNA samples undergo a strict dual-analysis process to help ensure reliable and accurate results for claimed biological relationships.
In exclusion cases, additional extended testing may be performed using up to 27 genetic markers to help confirm whether the tested individuals are biologically unrelated.
Important Note: One of the most common misconceptions we encounter is that blood testing is more accurate than a cheek swab. In reality, both specimen types provide comparable DNA testing accuracy because the laboratory analyzes the DNA itself rather than the specimen source. As a result, a cheek swab remains the preferred collection method for most DNA testing cases.
What is the difference between a sameโday DNA test and a sameโday appointment DNA appointment?
A same-day DNA test result means your DNA sample is given expedited laboratory processing after collection. Your DNA sample is collected at your appointment and shipped to the laboratory to arrive the next business morning. Once the laboratory receives the sample, it is processed on a priority basis, and your DNA test results are typically available by the end of that business day.
A same-day DNA testing appointment means you contact IDTO to request an appointment on the same day you call. If an appointment is available, we will coordinate your DNA sample collection that day. A same-day appointment allows your DNA sample to be collected immediately, but it does not mean your DNA test results will be available that day.
The difference is simple: a same-day appointment refers to when your DNA sample is collected, while same-day DNA test results refer to expedited laboratory processing after your sample reaches the laboratory.
Is walk-in DNA testing available in Trenton?
No. All appointments are by appointment only, this maintains that your case receives the attention to detail it deserves for proper chain of custody establishment.
Why Choose IDTO DNA?
Most DNA testing delays occur before samples are ever collected not because of the laboratory, but because the wrong test was ordered, required documentation was missing, or participants weren’t properly prepared. Our role is to coordinate each step before your appointment, helping ensure the appropriate DNA test is selected, the correct collection process is followed, and your samples are submitted according to the requirements of your case.
Our knowledgeable staff will guide you in selecting the right type of genetic test for your specific situation. This careful attention helps prevent ordering the wrong relationship test and avoids the need to pay for additional testing.
IDTO DNA is a dedicated DNA testing service. Every consultant, every case, and every result is focused exclusively on relationship testing, not a secondary service offered alongside drug screens and DOT physicals.
