Published in the latest Thorax, the color-coded test of volatile organic compounds in breath seems to have sensitivity of about 75% for diagnosing lung cancer.
Press release from BMJ Specialty Journals…
More from the BBC…
Flashbacks: Can Dogs Smell CA?; Electronic Nose Shows Promise for Lung CA Detection; E-nose to Detect Lung CA; Lung Carcinogenesis Tracked By DNA Methylation In Breath; The Breathmeter; The Breathscanner 1.0
Color Sensor Breath Test for Lung CA Detection
February 26th, 2007 
Medgadget Editors Diagnostics