FCV Respiratory Wellness
Respiratory Insight From a Cough
Screen for specific respiratory diseases or monitor meaningful changes over time—all through an ordinary smartphone.
Two Ways to Use the Cough Signal
One Cough Signal. Two Different Purposes.
FCV technology can screen a cough for acoustic patterns associated with specific respiratory diseases—or monitor each person’s unique respiratory profile for meaningful change over time.
AudibleHealth AI
Screen for Respiratory Disease
AudibleHealth AI analyzes a 10-second cough recording for acoustic patterns associated with specific respiratory diseases, with results available in approximately 30 seconds.
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FCV Sentinel
Monitor Respiratory Change Over Time
FCV Sentinel compares each new cough sample to that user’s completely unique personal baseline, providing insight into meaningful changes that might otherwise be gradual, subtle, or easy to overlook.
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A Simple Digital Process
Record. Analyze. Receive Insight.
Both solutions begin with a short, completely noninvasive cough recording made through a smartphone.
Record a 10-Second Cough
Just cough into an ordinary smartphone. No special microphone, additional hardware, or invasive sample collection is required.
Analyze the Acoustic Signal
The cloud-based FCV platform examines acoustic characteristics within the intentional cough recording.
Receive Respiratory Insight
Results are available in approximately 30 seconds as either a disease-screening result or personalized monitoring insight.
The Technology Behind Both Solutions
Forced Cough Vocalization Analysis
RAIsonance wellness products are designed to capture, analyze, and report on Forced Cough Vocalizations, also known as intentional coughs.
FCV technology interprets acoustic characteristics within the cough signal to support both screening for specific respiratory diseases and ongoing monitoring of changes in a person’s respiratory profile.
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Designed for Real-World Use
Respiratory Visibility Where It Matters
Smartphone-based respiratory tools can support people, providers, workforces, and organizations across a wide range of environments.
Occupational & Workforce Health
Employers, first responders, and people working in high-risk, industrial, remote, or demanding environments.
Healthcare & Chronic Care
Providers, residential-care teams, and people managing ongoing respiratory conditions.
Public & Community Health
Programs that need accessible respiratory tools in community, rural, mobile, or lower-resource settings.
Individuals & Families
People who want greater visibility into respiratory wellness wherever they live, work, study, or travel.
Low-Friction Respiratory Tools
Designed to Remove Barriers
Simple for the User
- Completely noninvasive—just cough into the phone
- Uses an ordinary smartphone
- No special microphone or additional equipment required
- Results available in approximately 30 seconds
Practical for Programs
- No labs, biosamples, or invasive sample collection
- No physical supplies and no waste
- Digital delivery without traditional shipping or distribution
- Can support individuals, providers, groups, and organizations
Common Questions
Choosing and Using an FCV Solution
A few quick answers to help identify the right next step.
- AudibleHealth AI is designed for provider-directed screening for specific respiratory diseases.
- FCV Sentinel is designed for ongoing monitoring against each user’s completely unique personal baseline.
No special microphone, sensor, or additional hardware is required. The cough recording is made through a smartphone and analyzed through the cloud-based FCV platform.
The cough recording takes approximately 10 seconds. Results are generally available approximately 30 seconds later.
Yes. FCV solutions can support employers, residential-care organizations, first responders, healthcare providers, sports teams, public-health programs, and other groups.
FCV Sentinel can also provide authorized organizations with dashboard-based program visibility and reporting.
AudibleHealth AI screening is initiated through a healthcare provider. For FCV Sentinel or an organizational program, contact our team to discuss your users, setting, and goals.
Find the Right Respiratory Solution
Whether you need disease screening, ongoing respiratory monitoring, or a program for an organization, we can help identify the best approach.
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