Fast and Cheap, This Simple Breath Test Could Revolutionize Blood Cancer Diagnosis

Catching blood cancer early is key — rapid breath analysis could soon replace slower, more expensive diagnostic tools.

By Jenny Lehmann
Jul 23, 2025 9:50 PMJul 23, 2025 9:53 PM
Woman using breathalyzer
(Image Credit: Andrey_Popov/Shutterstock)

Newsletter

Sign up for our email newsletter for the latest science news
 

Approximately every three minutes, one person in the US is diagnosed with blood cancer, adding up to an estimated 1.7 million people in the States living with or in remission from it today. Since early symptoms can be confused with less serious ailments, and current diagnostic tests are often expensive, invasive, and not widely accessible, a new technology could bring a fresh breath to the process.

According to a recent study conducted by scientists from Queen Mary University of London (QMUL) and published in HemaSphere, a simple and deep exhale could revolutionize the detection of blood cancer. This first successful demonstration of spotting blood cancer-specific biomarkers in breath samples could lead to a tool that accelerates diagnosis, provides a low-cost alternative, and serves areas with limited access to specialist equipment.

Blood Cancer Can Be Challenging to Detect

0 free articles left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

0 free articlesSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

Stay Curious

Sign up for our weekly newsletter and unlock one more article for free.

 

View our Privacy Policy


Want more?
Keep reading for as low as $1.99!


Log In or Register

Already a subscriber?
Find my Subscription

More From Discover
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2025 LabX Media Group