Is there a test to determine your chances of getting long Covid?

I dont think that "Long Covid" really exists as more than a formal definition of an illness. The cause of the illness, is probably not rigorously known yet. Theres been a lot of specuilation, the way covid impacts the brain, the heart, the lungs etc. But like, how long before there was a formal test to determine your risk of alzheimers?

This is all speculation on my part.

Yes, it is called metabolic test. If you score low on this, you have the symptoms of what people named "long covid"