Sorry to hear for what you went through.
As for the risk assessment, You do not need any HIV test as it was a No Risk activity.
Sexually, only unprotected penetrative anal or vaginal sex pose a risk for HIV and nothing else.
Move on with your life.
I agree that this is terrible this happened to you. But HIV is not a concern. Saliva inactivates the virus because it has enzymes in it and air inactivates it also. Therefore, a bite would not transmit HIV nor would kissing. Hope you pressed charges.