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At Guilford Street Laboratories, a University College London (UCL) spin-out, we are dedicated to helping our clients achieve their research objectives. Leveraging machine learning-driven mass spectrometry, we deliver highly precise and sensitive biomarker assays, equipping clients with crucial data to propel their research forward. Specializing in the analysis of protein, lipid, and metabolite markers, our proprietary biomarker panels are crafted for a comprehensive examination of all relevant end-points. Whether your focus is on early disease diagnosis, drug discovery, collaboration as a partner in an EU Horizon consortium, clinical trials or personalized medicine, our team is here to help.

Science Lab
Science Lab

Our Vision

Comprising top clinicians and scientists from UCL, GSL is on a mission to elevate care for patients with rare, cardiac, and neurodegenerative diseases. By leveraging mass spectrometry's precision and supercharging it with machine learning, we're set to revolutionize 21st-century diagnostic testing. Join us in reshaping the future of healthcare.


Harnessing the capabilities of machine learning-driven mass spectrometry, we deliver exceptionally sensitive and precise biomarker assays. Our comprehensive services span the entirety of the clinical journey, encompassing drug discovery, clinical trials, diagnostics, and ongoing patient monitoring. Our expertise extends to the analysis of protein, lipid, and metabolite biomarkers, individually or in our proprietary biomarker panels. Contact us today to discuss your biomarker needs!


Front Page News!

Thanks to the incredible work of our academic partners, we are thrilled to share a groundbreaking advancement in medical diagnostics. They have developed a revolutionary blood test that, when combined with artificial intelligence (AI), can predict Parkinson's disease up to seven years before symptoms appear. 

At GSL, we are incredibly excited about the potential of this innovative test and look forward to bringing this to point of care in the near future. This is just one example of how cutting-edge research and technology are transforming healthcare and improving lives.

Contact us

30 Guilford St,



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