RE:Ich bin ein BerlinerTilray has some of the best state of the art facilities in the industry. There should be some videos kicking around on YouTube showing the inside of the operation.
If they state that their drying process is 3 days then I would credit that to the equipment they are using. I highly doubt home growers invest anymore than they have to in order to grow their plants as cheaply as possible
Sorry to hear about your bad lungs. Look into then benefits of Oregon oil for lung infections and a general health aid.