07/03/2026
PGT testing is often presented as the next logical step after failed IVF.
But not every cycle requires pre-implantation genetic testing, and the decision to use it is usually based on specific clinical indicators.
The real question for couples is what the test actually changes.
Does it improve the chance of a live birth, or does it mainly provide reassurance about embryo genetics?
Understanding what PGT testing can and cannot do helps couples make informed decisions about an already expensive treatment pathway.
In this article I explain when PGT is clinically indicated and how it fits into the wider IVF process.
https://nowbaby.ie/preimplantation-genetic-testing-ivf/