DNA Testing in Union, NJ

Certified Collection, Same-Day Availability, Full Test Menu

Fastest Labs of Union provides DNA testing in Union, NJ for individuals, families, attorneys, and those with immigration-related needs. Every test is collected by a certified collector in a clean, professional facility, with walk-ins welcome and same-day services available. We keep wait times under five minutes, and we prioritize your privacy from the moment you walk in.

DNA testing results can serve personal needs or legal ones, and the right test depends entirely on how you plan to use them. Whatever your situation, we offer the full range of test types under one roof, with affordable pricing and complete confidentiality throughout the process. A simple, painless cheek swab is all it takes for most tests.

Our Range of DNA Testing Services

We offer one of the broadest menus of DNA test types available at a single Union County location. Whether your need is legal, personal, or genealogical, we have a test designed for it.

DNA testing services available at Fastest Labs of Union include:

Paternity
Court-Admissible
Immigration
Maternity
Twin Zygosity
Infidelity
DNA Profiling
Genetic Reconstruction
Adoption Testing
Forensic Services
Lifestyle
Genealogy/Ancestry

Most tests use a straightforward cheek swab, making collection fast and comfortable. We handle every sample with complete discretion, and our pricing is competitive across all test types.

Ready to schedule your DNA test in Union, NJ? Call us at (908) 430-8189 or contact us online to book an appointment. Walk-ins are welcome, and same-day services are available.

Legal vs. Personal DNA Testing: Choosing the Right Test

Not all DNA tests are the same, and which one you need depends on how you plan to use the results. Fastest Labs of Union offers both legal (court-admissible) and personal (peace-of-mind) DNA tests, and understanding the difference before you schedule can save time and avoid complications down the road.

For DNA results to be accepted in court proceedings such as child support petitions, custody arrangements, birth certificate amendments, inheritance claims, or USCIS immigration applications, the test must be collected at an accredited facility using strict chain-of-custody procedures. Chain of custody is the documented process that verifies who collected the sample, how it was handled, and that it hasn’t been tampered with. Our certified collectors follow these protocols for every legal test we administer.

Personal or peace-of-mind tests are equally accurate from a scientific standpoint but aren’t collected under chain-of-custody protocols, which means they can’t be submitted as evidence in legal proceedings. If you’re unsure how you’ll use your results, the legal test preserves all your options going forward.

Paternity & Family Court in Union County

New Jersey’s Paternity Opportunity Program allows unmarried parents to establish paternity at no cost by signing a Certificate of Parentage at the hospital or through a Union County registrar’s office. When paternity is disputed or uncertain, DNA testing is recommended before any certificate is signed. If a parent declines to sign, the other parent may file a petition in Union County Family Court, which can order paternity DNA testing as part of the process.

Immigration DNA Testing & USCIS Requirements

Immigration DNA tests submitted to USCIS or a U.S. Embassy must meet specific accreditation requirements. The federal government requires AABB accreditation for DNA tests used in immigration proceedings, including visa, passport, and citizenship cases. Choosing a facility that follows the required protocols is essential for those results to be accepted. Our team can walk you through what’s needed for your specific situation before your appointment.

Schedule Your DNA Test at Fastest Labs of Union

Walk-ins are welcome at our Union, NJ, location, and same-day DNA testing is available for most test types. Call (908) 430-8189 or contact us online to schedule or ask a question. We’re here to help you choose the right test and get your results as quickly as possible.

What to Expect at Your DNA Testing Appointment

Arriving prepared makes the process even faster. At a typical appointment, all participants are asked to bring a valid photo ID. For infants, hospital discharge papers or a birth certificate are acceptable in place of a photo ID. Our certified collectors handle everything from there in a clean, professional environment.

The Collection Process

The cheek swab is painless and takes only a few minutes. Including the mother in a paternity test isn’t always required, but it can improve statistical certainty; her sample can be collected during the same appointment. In some cases, all parties don’t need to be tested at the same time or even at the same location when a testing network can coordinate samples across sites.

Results & Serving Union County

Results are delivered with full confidentiality, and we’re available to help you understand what they mean. For immigration purposes, our process follows the accreditation standards required for results to be accepted by USCIS and U.S. Embassy review processes.

Union County’s diverse community includes many families navigating paternity questions, immigration petitions, and family court proceedings where accurate DNA testing plays a critical role. Fastest Labs of Union supports those needs with certified collection, transparent pricing, and a process designed to be as straightforward as possible.

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