Paired Non-inferiority Study Comparing Overture Semi-automated Vitrification System ("DaVitri") to Standard Manual Process for Clinical Pregnancy Outcomes

Inclusion Criteria: \- Inclusion Criteria (donors) Ages 18-35 AMH range (2-10) ng/ml Healthy females (no pre-existing medical conditions) Inclusion Criteria (recipient) Undergoing an in-vitro fertilization (IVF) cycle with egg donation Premenopausal female, 18-45 years of age Normal uterine cavity Single embryo transfer Exclusion Criteria: \- Exclusion Criteria (donors) Age \>35 years of age BMI \<18.5 or \>25 Infertility history Three previously failed IVF cycles, including abortions. Abnormal ovulation cycle FSH \>10 or AMH \<2 Alcoholism, drug addiction Infectious diseases (such as HIV, hepatitis, sexually transmitted infections) Donors producing less than 12 mature oocytes of good quality (according to Vienna Consensus criteria) Sperm Exclusion Criteria Severe male factor Infertility (unless donated sperm is used) Alcoholism, drug addiction Exclusion Criteria (recipients) Age \>45 years of age BMI \<18.5 or \>29 Patients using a surrogate. Evidence of uterine pathologies Severe male factor Infertility (unless donated sperm is used) Alcoholism, drug addiction Infectious diseases (such as HIV, hepatitis, sexually transmitted infections)