Scroll to top
nl en

About Us

Background and contact

Mission, Background, and Contact

Hartwig Medical OncoAct® is a molecular diagnostic DNA test developed by Hartwig Medical Foundation, a non-profit organisation in Amsterdam founded by oncologists and researchers.

Hartwig Medical Foundation’s mission is to improve care for patients with cancer. To do this, they set up a high-tech lab with state-of-the-art whole genome sequencing equipment and have developed bioinformatic software. We developed a patient report for current patients, which outlines all possible treatment options for patients with cancer. For future patients we have, in collaboration with researchers, created a database with data from more than 4,500 patients, which is now used for more than 100 studies worldwide aimed at improving treatment.

ISO accreditation

ISO accreditation laboratory

The laboratory has an ISO 17025:2017 TESTING L633 accreditation. This accreditation means that 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 do everything we can to keep our information secure. We are accredited for the ISO/IEC 27001 information security management system (reference number ISMS-K107606/01). This information security standard is globally recognised and accepted.


Hartwig Medical Foundation

  • Science Park 408, 1098 XH Amsterdam, The Netherlands

  • +31 (0)20 235 2640

  • Chamber of Commerce number 63052725

  • SBI-code 94993

  • VAT number NL 855072490 B01

  • RSIN number 855072490

  • IBAN NL95 ABNA 0621741884