You should probably call CIC. Read the info at the bottom of this link:
http://www.cic.gc.ca/english/departm.../cit-info.html
fariha wrote:
> Hi,
> If an immigrant expects to receive the citizenship test call in
> Alberta but he/she has now moved to other province, Ontario. Can the
> person ask the immigration department to switch the test center and
to
> conduct his/her test in the other province.
> Thanks