A 28 yrs old lady, is suspected to have polycystic ovarian disease. Sample for testing LH and FSH are best taken on the following days of menstrual cycle:
High-Yield Explanation
LH and FSH are maximum during pre ovulatory period. So the best option provided here is 8-10 days. Ref: Shaw's Textbook of Gynaecology, 12th Edition, Page 77 ; The Menstrual Cycle: Physiology, Reproductive Disorders and Infeility By Michel Ferin, Raphael Jewelewicz, Michelle P. Warren, 1993, Page 5 ; Reproductive Endocrinology and Infeility: Integrating Modern Clinical and Laboratory Practice By Douglas T. Carrell, 2010, Page 147