Asking SPs about testing

[SincereSerenade 1]

Genuine question here.

Health is obviously really important and I found out, whenever/if I ask a SP whether they've been tested recently, they find it offensive and block me! How do you ensure that they're taking care of themselves and you're not putting yourself at risk by seeing them? Obviously there is always a certain level of risk involved, even with someone you're dating, but it's a conversation that I always have with new partners.

There are some basic things to consider such as using protection and making sure they don't provide any unsafe services, but beyond that, is there anything else? Should we trust that they pay enough attention to this aspect?