About Us
Measurement powers progress in way many of us never see. From ensuring the safety of our food and drinks to advancing life-saving medicines, precise chemical and biological measurements shape the world around us- protecting lives, unlocking discovery and driving innovation every single day.
As the UK’s Designated Institute for chemical and biological measurement, the National Measurement Laboratory (NML), hosted at LGC, delivers advanced measurement capabilities that ensures data, products and services are accurate, reliable and internationally comparable across borders.
Our capabilities
Our sectors
Our national role
We play a vital role in the UK’s scientific infrastructure, supporting the work of the Government Chemist and delivering trusted expertise in chemical and biological measurement. Through the development of reference materials, standardised methodologies and collaborative partnerships, we empower progress across life sciences, green industries, security and food sectors. Our work ensures trusted and proven answers to the most complex scientific issues.
Find out more
Our international role
We are internationally recognised as leaders in chemical and biological measurement, setting global standards that unlock innovation and drive economic growth. By ensuring measurement consistency across borders and industries, we empower breakthroughs in science, technology, and trade—no matter where or when results are needed.
Find out more
Our history
The National Measurement Laboratory (NML) at LGC has a long-standing legacy in supporting the UK’s national measurement capabilities. Originally established to underpin chemical analysis and ensure public protection, NML has grown into a leading centre for chemical and biological measurement.
Find out more
Our people
Our scientists are recognised nationally and internationally for their expertise. This is recognised in part through joint appointments with leading academic institutions, membership and leadership on committees, and awards.
Find out more
Our locations
Within our laboratories based in Guildford, and Leeds, our expert scientists work to deliver world-leading measurement research and provide novel measurement solutions for our stakeholders and customers. Our laboratories also deliver high quality chemical and biological analysis measurement services.
Find out more
Our quality
We are dedicated to delivering world-class expertise in chemical and biological measurement, providing trusted reference methods, materials, and measurements that underpin confidence in analytical results.
Find out more
Resources
Get in touch
If you’re interested in exploring partnership opportunities with the NML or learning more about our measurement capabilities, we’d love to hear from you.