Yes, I've arranged for the Y-DNA37 testing for two different Fischer male lines and they're posted on FamilyTree DNA. For my ancestor, Louis Fischer (1837-1875) from Bavaria and Dubuque, Iowa and for Johann (John) Fischer (1802-1889) born in Weidenthal, Bad Durkheim, Rheinland-Pfalz (Pfalz Bavaria) and died in Center Township, Dubuque County, Iowa. I'm still searching for the birthplace of Louis Fischer. There are several matches at the 12 loci but not yet for 37.
Please contact me if you'd like to know more.