Embryo HLA Typing Embryo HLA TypingFISH can be used to analyse up to 9 chromosomes to investigate reasons for recurring IVF failures. The embryo can be tested to determine whether it is euploid and balanced, and thus have a higher…

FISH and PCR Techniques FISH To perform molecular cytogenetic analysis the cells obtained from the embryo biopsies are marked with various florescent dyes in preparation for analysis. This method is called FISH (Fluorescent in Situ Hybridization). Different parts of the…

PGD: Preimplantation Genetic Diagnosis Embryos can be genetically tested prior to transfer back to the mother. Tests currently used require viable cell DNA which can be obtained from an embryo starting from Day 3. The cells inside an embryo are…