NVKC-Biologists could be registered clinical chemists in the Netherlands
Netherlands Society for Clinical Chemistry and Laboratory Medicine
http://www.nvkc.nl/english/training.php
To become a registered clinical chemist in the Netherlands, candidates need a masters degree (the Dutch 'doctoraal diploma') in (bio-)chemistry, biology, pharmacy, medicine or health sciences, followed by at least 2 years postdoc research experience in a field related to clinical chemistry, which may include a phd-thesis.