Investigating Micro-Manipulation Procedures for Assisted Hatching Timing

Inclusion Criteria for participants: 1. Patients undergoing an IVF cycle with plan for subsequent FET of a single euploid embryo 2. \<4 2PNs prior to randomization 3. Female partners age \<42 years old at start of VOR cycle 4. Normal ovarian reserve: 1. AMH ≥ 1.2 ng/mL 2. AFC ≥ 8 3. FSH ≤ 12IU/L 5. BMI \<38 6. Patients who desire to transfer the best quality embryo for their embryo transfer. Exclusion Criteria for participants: 1. All patients who do not voluntarily give their written consent for participation 2. Patients with a prior failed IVF cycle - defined as no blastocysts 3. Patients with a history of more than one failed euploid embryo transfer 4. Donor oocyte cycles 5. Gestational Carriers 6. Male partner with \<100,000 total motile spermatozoa per ejaculate (donor sperm is acceptable) 7. Use of surgical procedures to obtain sperm 8. Communicating hydrosalpinges without a plan for surgical correct prior to frozen embryo transfer 9. Endometrial Insufficiency, as defined by a prior cycle with maximal endometrial thickness \<6mm,), or persistent endometrial fluid 10. Single gene disorders, chromosomal translocations, or any other disorders requiring a more detailed embryo genetic analysis than standard PGT-A