Evaluating non-invasive Preimplantation Genetic Testing for Aneuploidy (niPGT-A) from spent culture medium: prolonged embryo culture to day 6 increases informativity without negatively impacting quality and live birth rates
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Purpose: Embryos release cell-free DNA into spent culture medium (SCM), mostly from day 5 to day 6, making extended culture to day 6 (something done in IVF only for slow embryos) a preferred option in non-invasive preimplantation... ...
