Doing some risk analysis before I leave.

what if you test positive?. How long before you are allowed a second test and how go you get it if quarantined?

seemd like the smart play might be to get two tests around the same time to bring the chance of false positive to zero.

what if you are in between hotels when the positive tests come (say a smaller town line Rouen, vs CDG/Paris).

seems smart to get the results while still checked in),