Can I ask my partner to test to know my risk?

No. If you want to know your HIV status you need to take your own test.

You cannot interpret your HIV status based on another persons’ results.

You also have no right to ask another person to take an HIV test.

This is about your sexual health. It is your responsibility to test. You cannot impose your worries about your health on another person.

If you test positive, then it makes sense to notify your partners so they can also test.