How can PGS/PGT-A/CCS embryo testing help to achieve pregnancy?

Embryos with chromosomal abnormalities can never produce a healthy baby to take home. In embryos with chromosomal abnormalities, development becomes blocked, and they ultimately cause miscarriages or produce children with variously lethal syndromes or malformations. Only chromosomally normal embryos can produce healthy babies to take home. Because PGS/PGT-A/CCS enables us to select chromosomally normal embryos, pregnancy rates are improved by transferring those embryos.