ADVANCED BIOMARKER ASSAYS
AND DIAGNOSTIC TESTING

THE HOME OF AI AND MULTI-OMICS

PRECISION DIAGNOSTICS AND
ADVANCED BIOMARKER ASSAYS

DEVELOPED BY WORLD-LEADING EXPERTS

GSL delivers cutting-edge biomarker assays and diagnostic solutions powered by AI and decades of scientific knowledge, accelerating clinical development and improving patient outcomes.

We combine high-throughput mass spectrometry with AI-driven analytics to transform complex omics data into actionable insights. From assay development to diagnostic testing, we enable faster, smarter decisions for pharma and biotech innovators.

Our services help our partners streamline clinical trials, reduce costs, and accelerate time-to-market for life-changing therapies.


OUR SERVICES

GSL delivers three core services: Diagnostics for advanced disease detection, CoreLabs for high-quality biomarker assays, and bespoke Method Development.

Powered by AI and multi-omics expertise, we turn complex data into actionable insights.




SION
VI
To redefine diagnostic excellence through machine learning-powered biomarker discovery and precision medicine.

WORLD-RENOWNED EXPERTS DRIVING INNOVATION

Our team brings decades of scientific heritage and deep expertise in omics, biomarker assays, and diagnostics, trusted by leading pharma and academic partners worldwide.

Meet Our Team >





Latest News & Updates

News
GSL SELECTED FOR INNOVATE UK SCALEUP PROGRAMME
GSL SELECTED FOR INNOVATE UK SCALEUP PROGRAMME
The Innovate UK Business Growth Scaleup Programme supports a select group of companies on a journey to exponential growth. Guilford Street Laboratories (GSL) is proud to have been accepted, following a rigorous three-stage screening process. The initiative will help GSL scale up its world leading ....
News
GSL NAMED OFFICIAL TECH CLIMBERS FOR 2026
GSL NAMED OFFICIAL TECH CLIMBERS FOR 2026
Guilford Street Laboratories named Official Tech Climber for 2026 and recognised as 'Most Innovative' Company London, UK - 20/4/26 - Guilford Street Laboratories (GSL) is pleased to announce that it has been named an Official Tech Climber for 2026 as part of the Tech Climbers Liverpool City Region ....




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