We are doing our best for our patients to shorten their journey to happiness. Genetic checking helps us find possible cause of infertility and increase success of treatment.

Preimplantation examination

In the context of assisted reproduction techniques, it is possible to perform genetic testing and selection of embryos created in a test tube before transfer to the uterus and implantation, thus in a preimplantation manner.

The method is based on the conclusions of genetic counselling. Preimplantation testing may either focus on diseases that are already present in the family or on random genetic changes caused by the external environment or the age of parents.

First, a cell or several cells are withdrawn from the embryo - the so-called biopsy. It is carried out by an embryologist on the fifth or sixth day after the fertilization of the egg with sperm.

Embryo biopsy day 5 or 6

Chromosomes are examined in 5-8 cells of a five or sixth-day-old embryo (blastocyst). Embryos are frozen and in case of a normal result, they are transferred in one of the
future cycles. The result of the examination is usually available within 1 month.

We distinguish two basic types of preimplantation examination:

  • PGD (preimplantation genetic diagnosis)
    targeted examination of embryos to exclude hereditary disease in the family, where one partner or both are carriers of the predisposition of the specific disease 
  • PGT-A (preimplantation genetic testing of aneuploidy)
    examination of embryos to exclude new emerging chromosomal defects in a couple without genetic disorders

We are known in 90 countries of the world.

REPROFIT is one of the top European clinics of reproduction medicine. We always emphasize the quality of care and your comfort. Our best reward are messages from satisfied parents from all over the world.

We speak 8 languages. We will take you through the whole therapeutic cycle. We will settle the necessary administrative aspects with you. We will recommend you accommodation if you wish so. We will always be close to you and helpful.