RTube

Learn how the RTube™ revolutionizes Exhaled Breath Condensate (EBC) collection with robust contamination control, simple setup, and reproducible results. Discover device innovations, best practices, and real-world success stories that underscore RTube™ as the global standard in breath analysis.

How We Manufacture the RTube™

Because even trace contaminants can skew biomarker data, Respiratory Research, Inc. employs a proprietary cleaning process that removes both chemical residues and organic matter. Manufactured in an ISO 8 cleanroom, each RTube™ is sealed to guarantee pristine breath analysis—ensuring accurate breath biomarkers with every use.

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