you can get type specific herpes igg blood testing done at the private clinics in the UK. The gum clinics do not offer it.
you've had really low risk for std's in general. hpv and herpes are the biggest risks from protected sex. totally up to you if you feel the need for more testing or not. you probably should get tested yearly just because of having multiple partners.
gardasil is not given to males older then 15 in the uk
I've had hep A&B vaccines
But in the uk it is not common to be tested for herpes unless there is a outbreak at the time and a swab test will be done to confirm.
have you also been tested for other std's including herpes?
have you had your gardasil shots?
grace