The Specialists for DNA Paternity Testing

The Genetic Testing Laboratory (GTL) is your first choice for DNA testing across Australia and is internationally certified including accreditation by NATA, National Association of Testing Authorities Australia.

Our accreditation status is your reassurance that GTL Australia can provide you with accurate, reliable and affordable DNA paternity and relationship testing. Our laboratory in addition to NATA is also accredited by the AABB in accordance with the recognised International Standard ISO/IEC 17025:2005 by A2LA, a signatory to the ILAC arrangement.

By using GTL Australia for your DNA testing requirements you are dealing directly with the laboratory that has vast experience with DNA testing and excels in scientific capabilities with state of the art technology.

Discreet and Confidential. Guaranteed. Call 07 3387 0177


The Genetic testing Laboratory has processed in excess of 250,000 cases.

Our DNA paternity tests are available for both legal and personal matters and our legal NATA testing can be used for any court or governmental department within Australia. We are also able to provide you with immigration testing that is reliable and accepted by the Department of Immigration & Citizenship.

All DNA testing kits are sent out by express post and are received within 1-2 working days.

Our Most Popular DNA Tests


1) Paternity Test

LIMITED SPECIAL OFFER $295
Our at home DNA paternity test includes easy to follow instructions, sampling kit and return address envelope. Samples are collected in the privacy of your own home. Results are available in 5 working days and are highly accurate with results up to 99.999999% for an inclusion.

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2) NATA Accredited Legal DNA Test

LIMITED SPECIAL OFFER $595
GTL Australia offer the lowest price NATA accredited legal DNA paternity test. The testing fee includes your DNA kit that is sent by express post your chosen health professional and all the paperwork you need to establish a legal chain of custody for the DNA samples. Results are valid for legal requirements within Australia.

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Your DNA paternity test includes:

  • Discreet and plain packaging for your DNA kit.

  • All DNA kits are sent complimentary with Express Post and received in only 1-2 working days.

  • Testing of the Alleged Father and Child with Mother optional.

  • Our Premium Quality Paternity Test incorporate 16 genetic markers.

  • 99.9% + accuracy for inclusions (positive results) and 100% accuracy for exclusions (negative results).

  • Easy to follow instructions and full sample collection kit.

  • Confidential DNA test results in 5 working days.

  • Our legal NATA accredited DNA tests are available and include free Special Delivery postage of the sampling kit to your chosen health professional.

The GTL Australia Commitment to Quality and Satisfaction

3 by 3 Quality Checking
Results Accuracy

To ensure accurate and conclusive results in all our DNA tests, we perform 3 special quality checks during each of the 3 critical DNA testing phases:
1) Case Login.
2) DNA Analysis.
3) Report Generation.
Performing these checks allows you to have complete confidence in your DNA test results.

Why Choose GTL Australia?

Simple

DNA samples are collected quickly and painlessly using mouth swabs rubbed on the inside of the cheek. We can extract DNA from other sources, please click here for more information. We can send a DNA test kit anywhere in the world and can arrange for samples to be taken in most countries and almost anywhere in Australia.

Accurate

GTL Australia offer the highest quality DNA tests in the marketplace, using 16 genetic markers and backed by our DNA Paternity Testing Accuracy Guarantee.

Affordable

Our DNA testing technology for human identity and relationships is the most powerful available but we offer the most competitive prices for the highest quality DNA testing in the marketplace. With GTL Australia your peace of mind is now more affordable than ever.

Convenient

All DNA test kit orders received before 4pm AEST will be dispatched the same day. Easy to follow instructions allow samples to be taken in your own home. Legal NATA accredited DNA tests are available and include free postage of the sampling kit to your chosen health professional.

Trustworthy

Genetic Testing Laboratories is now a leading laboratory with state-of-the-art facilities for autosomal (STR) DNA analysis, Y-chromosomal (Y-STR) DNA analysis, mitochondrial (MtDNA) analysis and mini STR DNA analysis for forensic casework. Accrediting bodies include AABB, ISO 17025:2005, ISO 9001:2008, A2LA, CAP, and CLIA.

Please visit our Accreditations and Partners page for full details and to view accreditation certificates. Click here to browse our services and choose the DNA test that suits your needs or call one of our Customer Service Advisors at 07 3387 0177 today.

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Accurate DNA Testing at Affordable Prices

GTL Australia's DNA paternity testing is the most powerful tool available to determine human identity. In addition to our high-quality DNA paternity tests, GTL offers some of the lowest prices available in the industry. To review a complete guide to our services, fees and refund policies, visit our overview of available DNA tests.

DNA Paternity Testing Lab
Quality is Assured. Find out why AABB and ISO 17025 Accreditation is important to you.
We're AABB Accredited for Parentage Testing
We're NATA Accredited for Parentage Testing
We're an ISO 17025 Accredited Facility
We're accredited by internationally respected A2LA
We're an Accredited Testing Laboratory All Around the World
We're an Accredited Testing Laboratory All Around the World
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