Search or browse this collection of documentation to get instant answers to your LOINC questions.
- Single source for all SARS-CoV-2/COVID-19 LOINC content
- Includes both released and pre-release terms
- Content is updated as new terms are created and pre-released
- Includes ability to filter and export
- LOINCs for commercial in vitro diagnostics (IVD) test kits
- Help with choosing the right LOINC
- Frequently Asked Questions
- External links related to COVID-19
- Video webinar
The international standard for identifying health measurements, observations, and documents.
Reference labs, healthcare providers, government agencies, insurance companies, software and device manufacturers, researchers, and consumers from around the globe use LOINC to identify data and move it seamlessly between systems.
New SearchLOINC Beta
Test our new work-in-progress web app for searching the LOINC database. Please share your feedback. (LOINC login required to access app.)
Learn how LOINC is implemented around the world. See our curated library of LOINC-related journal articles.
Submission Queue Details
Browse through the LOINC terms currently in development. Updates are posted daily. See page for important disclaimer.