Endometrial Biopsy?!

Endometrial Biopsy?

I have been having heavy periods for some years now, i can't complain tho as they only last 3 - 4 days.
However the period before last was extremely heavy, i cannot even classify it as a period, more like an haemorrage, infact i had to call 911.
I was admitted to hospital and stayed in for 2 days, the bleeding did subside.
The hospital did do an ultrasound which showed a small fibroid and a bulky uterus
Strangely enough i never had any pain whatsoever with the haemorrage whereas normally with my periods i do have pain so not sure what that means.
Hospital referred me to Gynacologist who i saw about 1 month ago, i had an endometrial biopsy taken.
He told me it would take 10 days for it to come back.
Well now it is 3 weeks on, i just phoned office and was told results had just come back today. Drhas not seen them yet and he will contact me next week.
My question is to you ladies, have you had one done, and is it a bad sign when it takes so long to come back or is it positive?

I had mine done prior to an endometrial ablation and the results were very quick -- less than 1 week.