ProfessionalAbout eggsOne Blastocyst Guarantee

    Donor Egg Blastocyst Guarantee

    Patients of Cryos Reference Clinics, or clinics who have been trained in Cryos’ warming procedure will qualify for our Donor Egg Quality One Blastocyst Guarantee. 


    Cryos Donor Egg Guarantee

    When a minimum of six (6) oocytes have been delivered to your clinic, Cryos guarantees either one (1) blastocyst or a pregnancy from embryos that have not reached the blastocyst stage by day 5. If these parameters are not met, the total amount of oocytes purchased within the cohort will be replaced one (1) time, free of charge. Should the culture result in no blastocyst by day 5, but viable embryos less than the blastocyst stage are available, a transfer must take place for the guarantee to be in effect.

    If a cycle does not result in one blastocyst or pregnancy, and the particular donor does not have another full cohort of oocytes available, the client will be offered the choice of either; all remaining eggs from the selected donor, or, a cohort from a different donor of their choice. 

    To qualify for this guarantee program, the following criteria are required: 

    • Semen parameters (on the day of sperm thaw) require > 5 million total motile sperm with a morphology of 2% or higher (Kruger strict criteria). Sperm will be checked at the time of egg warming/sperm thaw (prior to ICSI) to verify that it meets the required criteria. 
    • No surgical procedures that require MESA, TESE or TESA. 
    • Alternatively, Cryos now offers clinics the option of our Embryo Development program for your patients. For more information, please click here.

    If you need any further help or information about this process, please contact our Clinic Account Team via phone +1 (407) 203-1175 or our online chat for assistance. 

    To download a copy of the Oocyte Warming and Embryology Record, please click here.