PGT-SR is recommended when a parent carries a structural chromosomal rearrangement — for example a translocation or inversion — that does not affect the parent’s health but can lead to embryos with extra or missing genetic material, recurrent miscarriage, or failed implantation. PGT-SR identifies embryos with a balanced chromosome makeup, increasing the chance of a viable pregnancy.
IVF
PGT-SR — Preimplantation Genetic Testing for Structural Rearrangements
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Frozen Embryo Transfer allows previously cryopreserved embryos to be transferred in a subsequent cycle, offering a gentler, cost-effective route to pregnancy.
Learn MorePGT-A — Preimplantation Genetic Testing for Aneuploidy
PGT-A screens embryos for chromosomal abnormalities before transfer, improving the chances of a healthy pregnancy.
Learn MorePGT-A / PGT-M / PGT-SR
PGT enables genetic screening of embryos before transfer, reducing the risk of miscarriage and inherited conditions while improving IVF success rates.
Learn MoreFrequently Asked Questions
Common Questions
Couples where one partner is a known carrier of a balanced translocation or other structural rearrangement.
Because their reproductive cells can transmit unbalanced combinations of chromosomes to the embryo.
A small biopsy of the blastocyst, analysed in a specialised genetics laboratory.
Yes, this is common and gives the most complete picture.
Yes. Both partners are usually karyotyped before PGT-SR is planned.
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