Preimplantation genetic testing laboratory classification strategies are associated with diagnostic yield and downstream clinical performance.
OBJECTIVE To evaluate whether PGT-A laboratory was associated with diagnostic yield and live birth per single euploid embryo transfer. DESIGN Retrospective cohort study. SUBJECTS We analyzed a total of 9,630 PGT-A cycles performed between January 2015 and December 2023, comprising 40,308 blastocysts tested using tr...