You may want to chek qith the UK embassy in doha

http://ukinqatar.fco.gov.uk/en/

and also

http://ukinqatar.fco.gov.uk/en/our-offices-in-qatar/contact

In the last link you will also find, phone number, location map, timing as well as holidays, and some other details.

Be sure to contact them and get full and detailed info directly from them. Do not rely on anybody to make these questions on your behalf. Better go there and make it by yourself, or call them.

Regards!!!