I've just been offered a job in Montevideo (I currently live in Buenos Aires) and aside from the carné de salud, I have to get a skin test (PPD) done at the Comisión Honoraria para la Lucha Antituberculosa. I'll need to travel to Montevideo before the move to get this done. Does anyone know if I need to schedule an appointment in advance or if I can just walk in? And how long does the process take? From what I see, you need to get an injection and then return a couple of days later to have your skin examined. Any info on this would be muuuuuuch appreciated.