The Reference PGD Laboratory

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FISH-based PGD

FISH-based PGD screening for chromosomes 13, 18, 21, X, and Y is a standard PGD procedure used for testing embryo aneuploidy all over the world. This method allows us to test chromosomes responsible for 95% of all genetic defects in newborns. When offering this service to our clients, we use some of the techniques discovered during the development of our OGS-24 method. Our FISH-based PGD does not suffer from "failed hybridization" and "no results" issues normally associated with this older PGD procedure.