My doc wants me to have day 21 progesterone tests to investigate possible causes of my mcs... however, Murphy's law, day 21 of this cycle falls on Easter Saturday this month. My doctors surgery is closed on Good Friday, Easter Saturday and Sunday and Bank Hol Monday, so is the hospital phlebotomy department. The hospital suggested I come as late as possible (6pm) to the phlebotomy department on Thursday which will be cd19. Anyone know if that'll give me a good enough progesterone reading?