Health tests

I went to the doctors friday for health tests.  They were supposed to call Sunday and didnt.   So i called them that evening.  They said they dont run the tests till Monday and will call me back then.  No call on Monday so the next day, I called that evening.  They had no idea i had tests  and said theyd call me back the next day (wednesday).  No call. So i called and they said my doctor was working at another hospital that day but hed call me back that day regardless.  No call.  So should I call them back today?? Or be concerned that I got the worst of results.