Twin Zygosity DNA Testing

Step 1: Review shipping information

Please review the following important information:

All DNA testing kits are sent complimentary by Express Post. The kits are sent discreetly and there is no mention of "DNA test" kit on the outside of the express post envelope. There is nothing on our return address or packages to indicate the nature of the product inside!

For home DNA test kit orders within Australia:

All kits sent by express post are normally received in only 2 working days.

If you would like your order sent by a courier service, please email us or call one of our Customer Service Advisors for further details on 07 3387 0177.

For home DNA kit orders outside Australia:

GTL Australia is an international company and our partners have administration offices in over 18 countries. We have the ability to send testing kits abroad with ease depending on the type of test required.

Kits can be sent by express mail or a courier service and we will advise the additional costs for you.

If you would like a DNA kit sent internationally, please email us or call one of our Customer Service Advisors for a quote on 07 3387 0177.

When home DNA test kits are shipped:

All orders received by 4pm, Monday to Friday will be dispatched the same day. GTL Australia do not dispatch or receive DNA kits at weekends or on public holidays.