7 Days and counting- CDC vaccination Card in hand.

Assuming we'll be wearing our lovely tracker accessories for 36+ hours after arrival does anyone have a list of police stations, OR perhaps any other facilities authorized to remove them
once our 1-day Q has been released?
Also, is it safe to say you can lower your Q flag once your results have come in or do you have to wait until you get the band removed?
I've planned a great 10-day itinerary and can already tell that it's going to need some tweaking based on the tracker band criteria.

Such technicalities, right?...and to think we used to just worry about claiming a mooring ball in time, wind direction and which bars had the best WiFi.