We attach great importance to quality, security, privacy and service.

Quality assurance 

Laboratory ISO accredited 

The laboratory has an ISO 17025:2017 TESTING L633 accreditation. All WGS laboratory tests performed at Hartwig Medical Foundation comply with internationally validated quality requirements. The most recent scope of the accreditation activities can be found at the website of the Dutch Accreditation Council, under registration number L633.

ISO Certificate Information security 

We are certified for ISO/IEC 27001 information security management system (reference number ISMS-K107606/01). This is the globally accepted standard for information security.


Hartwig Medical Foundation complies with the requirements of the General Data Protection Regulation (GDPR) and employs a part-time Data Protection Officer.

Frequently asked questions about privacy, OncoAct WGS and the Hartwig Medical Database

Frequently asked questions about Data Security

Complaints and improvements

We hope you are satisfied with the service we provide. Please let us know if this is not the case by using our complaints and improvements procedure.  

Want to know more about the complete DNA test?

Visit OncoAct.nl