It was science fiction only a few years ago, but now DNA testing, marketed directly to the consumer is becoming more popular in Australia and around the world.

The tests, which are commonly marketed over the internet, claim to be able to predict future disease risks, such as cancer or mental illness, and even pick up a propensity for alcoholism.

But in a field where the science is moving faster than regulation can keep up, The Australian national university is undertaking a study of consumer experiences of DNA testing.

Sudeepa Abeysinghe, a Phd candidate from the ANU School of Social Sciences is calling for people to take part in the project which will look at the social implications of the technology.

She spoke with 2SER’s David Fanner.