english: But frustratingly, with Parkinson's disease and other movement disorders, there are no biomarkers, so there's no simple blood test that you can do, and the best that we have is like this 20-minute neurologist test.
non_english: Ali frustrirajuće je to što kod Parkinsonove bolesti i ostalih poremećaja kretanja, ne postoje nikakvi biomarkeri, ne postoji običan test krvi koji možete uraditi, i najbolje što imamo je ovaj test nervnog sistema od 20 minuta.