a. aged 18 and older (no upper age limit)
b. for ovarian tissue, women undergoing bilateral salpingo-oophorectomies (BSOs), with the absence of any ovarian neoplasia, as well as hysterectomies (along with Bilateral Salpingo- Oophorectomies) for conditions including but not limited to endometrial hyperplasia and prolapse where no ovarian neoplasia is identified.
c. for follicular fluid, women undergoing ART procedures for egg donation, male factor infertility, elective oocyte vitrification, and preimplantation genetic diagnosis for single gene disorders.