Contact LOINC


Using this form, we'd love to hear from you about general questions, comments, or if you notice something that is broken.


With the surge in LOINC interest we cannot handle technical questions including LOINC content, mapping, or RELMA here.


For technical support, please join our Premium Members program. It comes with a gateway for our experts to assist you.

TIP Log in with with your LOINC account to have your information automatically entered below. Don't have an account? Sign up now for free.