DNA Testing in New Zealand

DNA Diagnostics are NZ’s only locally based DNA paternity test providers

For fast, accurate and reliable DNA testing in New Zealand, you can count on DNA Diagnostics. With over 25 years experience, we operate the only DNA paternity test service based entirely in New Zealand. That means we can provide the results of your paternity test rapidly. Plus our staff are easy to reach whenever you need them to discuss any aspect of the test.

We understand that DNA testing is often required in situations where there is a high level of emotion and stress. That’s why we make the entire process as quick and easy as possible for you. From the painless collection of samples at a location convenient to you, through to reporting of results, our knowledgeable staff will provide all the help and support you need.

Paternity Testing

A DNA paternity test is the most accurate method of establishing whether a person is the biological father of a child or not. DNA Diagnostics specialises in providing a fast and reliable paternity test service, with results that are acceptable to courts and government departments. (For DNA testing required by Immigration New Zealand, refer to your Immigration New Zealand Case Worker).

Other Testing

We also provide other DNA parentage testing, sibling testing and other relationship testing including twin testing.


DNA Profiling

DNA profiling provides a court-admissible record of a person’s unique genetic fingerprint for possible future use. It can be used when it is necessary to prove identity, or to prove a biological relationship.

DNA Analysis

Genetic testing is a complex area, so when an independent review of DNA evidence is required, DNA Diagnostics scientists can provide DNA evidence analysis to lawyers on a consultancy basis.

NZ Owned and Operated