Inclusion Criteria:  Women of any age, 25% of patients <35 years, 25% of patients 35-37, 25% of patients 38-40, and 25% of patients >40 years. Signed Subject Consent Form. No inferior limit on number of eggs  Exclusion Criteria:  At the time of initial visit:  Require or request PGT of any kind Low ovarian reserve defined as follicle stimulating hormone (FSH) >10 IU/L on day 2-4 of a prior menstrual cycle and anti-mullerian hormone (AMH) <15 pmol/L (or <2 ng/ml) within prior 12 months of cycle start  At the time of embryo selection:  -Patients without at least one embryo to transfer.