Preimplantation Genetic Testing (PGT)

Explanation: PGT is performed on embryos before implantation to detect genetic or chromosomal abnormalities, ensuring only healthy embryos are transferred.

Types:

  • PGT-A: Screens for chromosomal aneuploidies.
  • PGT-M: Identifies single-gene disorders.
  • PGT-SR: Detects structural chromosomal rearrangements.