Why would someone spend $50K on an HPLC to make up fake tests? Why would he invite people out to visit him and see him perform his tests if they were fake? Oh, wait, logic isn't your strong suit.
When you've gone to the Czech Republic and actually seen his HPLC, then we'll talk. Until then you don't know if Jano has a lab or if he lives in a gypsy caravan. In fact, Jano sounds more like a gypsy all the time.