A good center, few people. Nice doctors and staff) Clean, there is water, a mini children's corner. There are nice girls at the reception who will tell you everything.
A huge plus is that they give a conclusion in Russian. The tests are also delivered in Russian. Although, I think you can ask for any other language if you wish.
It's a good laboratory, it's a pity that it takes longer than usual to wait for the results, but there are tests that are not done in other laboratories in Armenia. The disadvantage is that the schedule of tests is not always clear — every day is different and does not always correspond to what is published on the site.