Follow direction Karlsruhe center, after approx. 1000m, directly after a large church made of red sand stone, turn right into a street called "Adenauerring". The direction to follow is indicated as "Universität".
Follow this street until you reach a large crossing where "Neureut" is indicated for the right direction. But continue straight on, until the next traffic light, then turn right into "Michiganstrasse".
Turn right again at the first crossing, into "Erzbergerstrasse".
Medlab is located after approximately 250m on the left side.