Spot a Stroke F.A.S.T. - android app

I told you you would get these feel good notifications during this month. This is the AHA/ASAs attempt to be relevant.Now to make it an objective diagnosis they would need to add a urine detector/analyzer to it. I can just see you walking up to a possible stroke and asking them to pee over this sensor. It still would be better than the subjective diagnosis that goes on today. We're in the 21st century and we still don't have anything objective. What has the WSO and stroke associations been doing for the past 40 years. Nothing?

Spot a Stroke F.A.S.T. - android app

Doesn't anyone at the ASA keep track of news/research about stroke? They do have stroke in their name.