Early gender reveal DNA testing, how it works and when you can test

What is early gender reveal DNA testing?

Early gender reveal DNA testing uses cell-free fetal DNA circulating in the mother's bloodstream to determine the biological sex of the baby. It is completely non-invasive and safe for both mother and baby.

How early can you test?

You can test as early as 6 weeks gestation. However we recommend waiting until at least 8 weeks for the most reliable results as the concentration of fetal DNA in the mother's blood increases as the pregnancy progresses.

How does the test work?

1. A small blood sample is collected from the mother via a simple finger prick

2. The sample is analysed for the presence of Y chromosome DNA

3. If Y chromosome DNA is detected the baby is male

4. If no Y chromosome DNA is detected the baby is female

How accurate is it?

At 8 weeks or later our early gender reveal test is 99.9% accurate. Testing before 8 weeks carries a slightly higher risk of an inconclusive result due to lower fetal DNA concentration.

Is it safe?

Yes. The test only requires a blood sample from the mother. There is no risk to the baby whatsoever. It is entirely different from invasive procedures such as amniocentesis.

Important to know

This test determines biological sex based on chromosomes. It is for personal use only and is not a diagnostic medical test. For medical concerns about your pregnancy please consult your healthcare provider.