Embryos & Genetic Testing
Vitrification of embryos
Dear Dr. Sher, do you have experience with the freeze of day 4 embryos (morulas)? My clinic is suggesting that we freeze all remaining embryos on day 4 after transfer on same day, because day 5 is a Sunday and… — Cathryn L.
Dr. Geoffrey Sher answered
Frankly, I prefer to go to blastocyst just to have more confidence in embryo viability, however, transferring as morula isa acceptable. Geoff Sher Geoff Sher