PGS, PGD, CGH – they do all actually mean something different and are used in different cases but essentially they also all refer to the same outcome and that is the genetic testing result of an embryo.
At our previous clinic the method they used was CGH which is an array test. We are not using that method this time.
This time, at our new clinic, we are going for the Next Generation Sequencing which is thought to be slightly more accurate and my clinic refers to it as PGS.
Apparently the CGH method is the preference for when they are working with gene translocations (which we are not) but for everything else it is this Next Generation Sequencing. Continue reading