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Paternity and relationship DNA testing can be used to tell whether there is a genetic relationship between individuals. As such it can be used to:

  • Determine a child’s parent(s)
  • Find out whether twins are identical or non-identical
  • Find out if people are related as siblings
  • Find out if your son is the father of your grandchild (grandparent testing)
  • Determine paternity of an unborn baby (prenatal)

The point of a DNA parentage test is to find out who the biological parent of the child is. The most common parentage test is the paternity test, which is normally taken by men looking to establish whether they are a child’s father.

For paternity and relationship testing of any kind, the most accurate result possible is always obtained when we have samples from all parties in the biological relationship. In the case of a paternity test, this would mean a sample from the mother, the alleged father and the child. It is also possible to conduct a paternity test using samples from the alleged father and child only.

Testing both parents will provide a more accurate result. The mother’s sample provides more genetic information for the case and with that information we can more accurately determine the father’s genetic contribution. We can still perform testing without the mother, however the paternity index will be lower, but this won’t change the overall outcome of the test (included or excluded father).

We’ll normally ask you for:

  • The biological relationship you are trying to establish, i.e. “Am I the father?”.
  • The name, age and sex of each person giving a sample.
  • The availability for testing of the family members.
  • Contact details on a completed application form.

In really complex cases we may ask for a few more details, or for additional family members to provide a sample.

All information and DNA test results are strictly confidential. Reports will only be issued to the person who signed the sample application form and their authorized representatives.

In most cases mouth swabs are the preferred sample type as they are easy and painless to collect. However we can use other biological samples such as blood, hair and tissue if needed. We also offer prenatal DNA testing which will require a sample from a CVS or amniocentesis procedure to determine paternity prior to birth.

Once we receive the samples, we extract DNA from the swab (or other sample type) in our laboratory and compare the DNA profiles of the people involved.

For most tests we guarantee you will receive an emailed report in less than 10 working days from when all samples are received at the laboratory. You can ask us about the turnaround time for a specific test when you talk to us or contact us by email at any time.

If the genetic profile between the alleged father and the child does not match, then it is 100% certain that the alleged father is not the biological father. If the profiles match, there will be at least 99.9% certainty that the alleged father is the biological father.

If a test is to be used for legal proceedings and is required for family law cases, child support, child protection, custody investigations, Immigration or Births, Deaths and Marriages etc., we need to use a different collection procedure and specific documentation is required to meet government regulations.

Once we have received your completed application form and payment we will locate the collection clinic closest to your home address and arrange your sample collection. You will receive an appointment letter with a date, time frame and the details of the clinic you can contact in order to set a specific time and date for your collection. We will provide full instructions regarding completing your Affidavit and supplying photos for the person/people being collected. It is important you follow the instructions closely and provide requested documents/photos as a legal DNA test must follow the regulations set in the Family Law Act.

“NATA is the authority that provides independent assurance of technical competence of laboratories and technical facilities.”

Having NATA (National Association of Testing Authorities, Australia) accreditation means that our laboratory has been certified as technically competent by trained independent assessors. We perform accurate testing processes using calibrated (standardised) equipment and any client can be assured that we work to the highest standard and focus strongly on quality. 

Yes, for non-legal testing you can collect your own sample and we’ll happily send you a free home collection kit, which allows you to take your own samples in the comfort of your own home. When results are requested through legal institutions for court hearings or other legal proceedings such as government agency reports, these samples must be collected by an independent person that we can organise for you.

No, however we need the application form signed by a person who is taking responsibility for the test (must be over 18 years). Paternity tests can be performed with samples from the father and child only.

Whomever has guardianship and can sign legal documents on their behalf.

Yes, the test kit will be sent in a plain envelope. There is no company branding on the envelope.

Yes, we can send them to addresses as instructed by all parties to be tested.

We prefer you send your sample to us as soon as possible after collection. You can store the sample in your refrigerator (not freezer) for a few weeks if you cannot send it straight away, however we cannot guarantee sufficient DNA will remain on the swabs after a length of time.

A Justice of the Peace or a practising Solicitor can witness your Form 2 Affidavit. If you live in Victoria a member of the Police Force above the rank of Sergeant can also do this.

To locate your nearest Justice of the Peace, call the following numbers:

ACT: 13 22 81, or visit www.justice.act.gov.au

NSW: 02 8688 7487, or visit www.jp.nsw.gov.au

NT:  08 8999 5511, or visit www.nt.gov.au/law

QLD: 1300 301 147, or visit www.justice.qld.gov.au/jps

SA:  131 882, or visit www.agd.sa.gov.au

TAS: 1300 366 611, or visit www.justice.tas.gov.au

VIC: 1300 365 567, or visit www.rvahj.org.au

WA:  1300 657 788, or visit www.justice.wa.gov.au

  • Credit card
  • Money order
  • EFT (Electronic funds transfer)

No, it’s not classified as medical testing.

No, we don’t offer this test.

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