Even in your OP, you said you didn't know what to do about it. Neither does the website say much other than basically "lawyer". If there is something I can do to help me, then there is a purpose to the test. This chelation you mentioned.
But again, this should be a "See a doctor first" situation. What are the risks of chelation? Is it safer for me to have PFAS than go through chelation?
The lawyers ( https://www.pintas.com/pfas-class-action-lawsuit/can-pfas-be... ) say there is nothing I can do. So I should sue.
The news says there might be a way soon ( https://www.nbcnews.com/health/health-news/new-way-destroy-p... ) to get rid of PFAS, but nothing about from the human body.
At least the EPA has some suggestions about how to reduce your risk: https://www.epa.gov/pfas/meaningful-and-achievable-steps-you...