You have to leave very early to get in line, but work starts at 8:30. But they let you in strictly according to the list of 10 people. So there is order and there is no pandemonium. I don't know how this system works in winter, it's a bit cold from 6-7 in the morning or to take off the queue and sit waiting, not everyone has a car to warm up and wait. Plus, if you donate more blood for genetics, then you're sitting and waiting on an empty stomach.
Tickets are submitted for free with analyzes. You will not be accepted if you do not go by referral for 3 days.
It is the turn to enter in the morning, after viewing it is again the turn to the Registrar. It is necessary to take a small snak and eat it after passing the analysis. There is no store soon