Endometrial biopsy for infeility test in women should be done at:
Endometrial biopsy Best done preferably around 7 days before the onset of menstruation Secretory changes prove that the cycle has been ovulatory Can predict the functional integrity of the corpus luteum Can detect luteal phase defect
Ovulatory phase
Menstrual phase
Anytime during cycle
Premenstrual period
Infeility (Eggs'plantation!)