Waiting for glucose test results?

Hey mamas! This is my first pregnancy, im 28 weeks and just had my glucose test on Friday at 8am. I am just curious as to how long it takes to get those results? I wasn't told anything when I left the hospital. My fiance told me they called his Ex within 24 hours when she had hers (she had to go in for the 3 hour after as her results were borderline). Is it a good sign that they haven't called me yet? Or will it take longer since I had it done on a Friday and the lab isn't usually open on weekends where I live?