That is ridiculous.  Our endo gave us a standing order to get blood draws whenever we need them.  We draw at our local hospital where it is sooo much easier and less crowded 2 weeks before our appt witht he endo.  Then at the appt we can discuss results.  If your endo won’t let you do this then I would call 2 weeks after the appt to get the results.  Don’t wait for them to call you.  Julia