I thought its easier tested at home, coz after the whole stress you can lay down and get a rest, or drink yaself silly depending on the results.
Its better to faint at hime than on the streets where no one will bother.
'Do all the good you can,by all the means you can,in all the ways you can,
in all the places you can,to all the people you can,as long as ever you can'.
John Wesley
English Preacher (1703-1791)