Normally the HIV rapid test is very accurate by 4 weeks, 3 months is just to confirm for the people who take longer to sero convert. I know this will sound gross but if someone does come in you without permission some how collect their DNA
so when you report them to the police it can be used against them.
I am sure you will be fine. If a nurse or doctor ever does that again, find another clinic immediately even if you have to a near by town within the first 72 hours, lie if you have too.
I know this sounds stupid and might turn off some customers off (my safety comes first) but I put in large handwriting on a piece of paper example " London police station 0208 000000" on a bedside drawer, where they can see it but only after the deed has began, just to let them know I am not scared to call them. Some punter think that we are too scared to call the police so can take advantage.
I know my ways seem a bit weird and most WG won't do that but just something I do