I didn't like it. The girl at the reception made a lot of mistakes, which I pointed out, they were not corrected in the end. The results were sent to the wrong email address. One result of the analysis is delayed, another doctor said that such a thing could not happen in a child, and either the study was done incorrectly, or the results were mixed up altogether. I haven't gotten through yet. They don't work on Sundays, even though it is stated on Yandex. At the same time, they position themselves as premium. It doesn't smell like premium