They give you a clinic that they approve of near you. I had to go to one further than I liked as they mustn't have liked the one across the street from me. But once you go remember to drink water before you go a mistake I made was not drinking water before an spending half an hour in the restroom since you can't leave once you are in.
Usually 48 hours after you go in for orientation.
Depends on you, honestly. They'll give you the location. From there you'll have X amount of days to complete the test at the designated location.
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