Manufacturer certificates -EH services a.s. - CannabiLab Accredited laboratory with which we work closely on the development and production of CannMedi products. It is the only laboratory in the Czech Republic that tests medicinal cannabis in all pharmacies. ISO 17025: 2005 accreditation certificate, issued on 3.10.2019 Certificate of Accreditation issued on 3.10.2019 Certificate of GMP. Certificate QMS ISO 9001:2015 (EN) Certificate QMS ISO 9001:2015 (CZ)