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Exhaled Breath Condensate (EBC) is composed of droplets of Airway Lining Fluid (ALF) evolved by turbulence from all lung compartments and held in a matrix of condensed moisture from the breath
These droplets contain numerous biomarkers including DNA
RNA
mRNA
proteins
metabolites
and volatile organic compounds (VOC)
The RTube™ Exhaled Breath Condensate collection device captures these droplets and presents them as a fluid pool which can be easily extracted and analyzed
The RTube is designed for ease of use even by the unsupervised patient in the home
workplace
laboratory
hospital
or clinic
This non-invasive handheld device is fully self-contained and disposable
Sealable condensation tube is easily shipped in the mail for centralized sample analysis
No centrifuge needed! Syringe-style plunger action sweeps even the tiniest drops of condensate from the condensation tube walls into a single fluid pool for easy analysis
Custom duckbill valve/nozzle enhances condensation efficiency and produces high condensate volumes
Single-use design eliminates any opportunity for infectious cross-contamination
RTube is registered with the United States Food and Drug Administration as a Class I device for the collection of expired gas
Volume of Condensate Collected: 1