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 features for LOINC's Terminology Service using HL7® FHIR®
Learn all about support for versioning and translations of LOINC using this API.
2022 LOINC Conference
Save the dates Oct. 25-27 for the 2022 LOINC Conference in Annecy, France and online. Supported by bioMérieux.
LOINC Release Webinar
Watch a recording of our 90-minute webinar about what is included in the LOINC 2.72 release.
SARS-CoV-2 and COVID-19 INFORMATION