Anyone familer with cycle day 3 and 21 blood work?

Bethany

Hi ladies. We are at a year of ttc, my dr is sending me for bloodwork on day 3 and 21 of my cycle. Unfortunately labs are not open on Saturdays and that is when day 3 falls (tomorrow) my dr is out of the office and I don’t want to wait to do it until next month. Should I go ahead and get blood work today? (Day 2) or is it pointless. Any one familiar with this??