Honestly its a long story, theres a lot of pressure from family side and im just curious how these things even work. Not sure if its a silly question but had it in my mind.
I would gently say dont go that route. If you actually want to know your status, a proper test or a doctor visit is the only thing that gives you real answers.
Honestly faking a test never ends well, the truth comes out anyway. If you are in some difficult situation, better to talk to someone you trust or a doctor.