Knowledge Base

Search or browse this collection of documentation to get instant answers to your LOINC questions.

SARS-COV-2 and COVID-19 INFORMATION

Full list of LOINCs related to SARS-CoV-2/COVID-19

  • 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

Guidance for mapping to SARS-CoV-2 LOINC terms

  • 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.

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New LOINC version 2.70 now available

LOINC Release Notes

See highlights of content updates in Version 2.70 of LOINC. Release notes from previous versions are also available in the LOINC KB.

New SearchLOINC v2

Introducing a new way to search for LOINC terms, Parts, Answer Lists, and Groups. Please share your feedback. (LOINC login required to access app.)

LOINC needs a Clinical Terminology Developer

Get details regarding this employment opportunity at Regenstrief Institute.

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Knowledge Base

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