Addresses for the collection of a specimen by qualified staff:

Laboratory Prof. Krech und Partner Konstanzerstrasse 31a CH-8280 Kreuzlingen Phone: +41 (0)71- 677 60 50 Fax: +41 (0)71- 672 10 45 E-Mail	Directions in the form of a printable PDF file
MikroGen AG Wolfbachstrasse 17 CH-8024 Zurich Phone: +41 (0)1 - 317 80 80 Fax: +41 (0)1- 317 80 88 E-Mail