You can find the overview of sampling points on the Central reservation system. You can choose the sampling point closest to you there and book a date.
Instructions for sampling
In case of taking a saliva sample, we recommend keeping the usual drinking regime in the day of sampling (insufficient liquid intake can create an insufficient saliva production and compromise the performance of the test). Do not brush your teeth immediately before sampling and try not to eat or drink at least an hour in advance.
Rules for visiting a sampling point