Imperial College London · Hammersmith Campus

Detecting Disease
Through Breath

Pioneering non-invasive diagnostics through breath analysis and volatile organic compound research — bringing early cancer detection closer to clinical reality.

Breath sampling device in use
15+
Active Clinical Trials
100+
Peer-reviewed Publications
10+
Patents Filed Worldwide
20,000+
Patients

Redefining Cancer Diagnosis

Our aim is to develop a single breath test to diagnose five major gastrointestinal cancers: oesophageal, gastric, pancreatic, liver and colorectal.

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Breath Analysis

Analysing VOCs in exhaled breath as biomarkers for early-stage disease detection across multiple cancer types.

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VOC Analysis

Profiling exhaleed VOC signatures using Thermal Desorption - Gas Chromatography - Time of Flight - Mass Spectrometry

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ML Platform

The bespoke ML platform processes GC-MS breath data using molecular network analysis.

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Clinical Translation

Large-scale multicentre trials across NHS trusts, 99% of patients find breath testing easy or very easy.

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Health Economics

A novel breath test pathway designed to streamline suspected cancer referrals, minimise unnecessary invasive procedures and alleviate both the financial and operational strain on the NHS.

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Intellectual Property

Biomarkers owned by Imperial College London. Over ten patents filed worldwide.

Our Trial Portfolio

View All Trials →

Latest Updates

7 June 2026
Visit

Great Exhibition Road Festival 2026

What an incredible weekend at the Great Exhibition Road Festival it was for the team! Our stand, Breath, Bark & Predict Seizure, was buzzing with curious minds of all ages. So many wonderful people stopped by to learn about epilepsy and try our "Make Your Own Wearable of the Future" activity. The conversations, the questions, the enthusiasm, it was exactly why we do public engagement.

21 Apr 2026
News

House Of Lords Statement

In the House of Lords Grand Committee debate on cancer outcomes, our breath test was cited by the Baroness Warwick of Undercliffe as an example of an innovative diagnostic test that could help GPs triage patients with vague symptoms, with results potentially available within three days.

24 Mar 2026
Visit

Hanna Group Hosts Professor Georg Zeller

We hosted Professor Georg Zeller, Professor at the Leiden University Center for Infectious Diseases (LUCID) and Head of the Microbiome Systems Biology Group at Leiden University Medical Center, for a visit to The Hanna Group. The visit included talks and discussion focused on the microbiome elements of our research — spanning early detection, treatment response, and survivorship in oesophagogastric cancer, as well as our work on paediatric lung infections and neurological diseases, alongside a guest presentation and tour of our VOC lab.