When I lived in the midlands, I asked for one and was told, use a milk bottle when it's full put it in your gen waste bin... they didn't know I managed a local waste site where all the council trucks tipped.
I advised them that these truck compact waste and would therefore expose my staff to needle stick injuries which would then require urgent hospital treatment and months waiting for tests for disease. They were dumbfounded and I was mortified they told people this!!
Insist they get you one, I did and they suddenly became available?! Go figure!!
Good luck!