What is PGT

Preimplantation genetic testing (PGT, including PGD and PGS/PGT-A/PGT-SR) screens or diagnoses the embryo genetically before transfer, helping select a transferable embryo. Some tests use NGS.

Three types

  • PGT-A: aneuploidy screening, often relevant for advanced maternal age or recurrent loss
  • PGT-M: single-gene disorder testing, for families with a known pathogenic variant
  • PGT-SR: structural rearrangement testing

Note

Whether and which type suit you is decided by the physician based on history and tests. We provide education and coordination, not guaranteed results.