Regardless of what any medical testing would find the best things that can be done for body health is to clean out everything that can be cleaned out, put in everything that is good and use the body.
In other words --
The more anyone works on these three areas the better the health.
There is always improvement that can be done on these.
Nobody has ever done a perfect job.
Nobody has ever had perfect health.
The results of any medical test would be not much more than an indication that these three need to be worked on.
Save your money.
Improve your basic health and there should be no need for the medical doctoring.