
Wesper Lite
Light. Compact. High clinical confidence.
- PPG
- Flow
- SpO2
- Heart rate
- Respiratory rate
- Sleep staging
95%+AHI correlation to PSG
Wesper Lite
For Primary Care
Test patients for sleep apnea without a sleep lab. Wesper ships the test to your patient's home and connects you with a board-certified sleep physician for interpretation.

patient success rate
The Access Gap
About 80% of people with obstructive sleep apnea haven't been diagnosed. Wesper gives your team a direct path from a suspected case to a diagnosis.
84M
Americans estimated to have obstructive sleep apnea
80%
of cases estimated to be undiagnosed
45,000
Americans for every board-certified sleep physician (about 7,500 nationwide)
AASM; U.S. Census Bureau
Interpretation
Wesper manages dropship, patient support, multi-night testing and automatic scoring. Your team can connect with board-certified sleep physicians in all 50 states for interpretation, and results come back into your workflow.
Scalable Solution
Start most patients on Wesper Lite, and use Wesper Lab when a case is complex or needs direct respiratory data.

Light. Compact. High clinical confidence.
95%+AHI correlation to PSG
Wesper Lite
Airflow data. No cannula. No compromise.
95%+AHI correlation to PSG
Wesper LabIndicated for adult use only.
How It Works
You order the test and make the clinical decisions. Wesper handles shipping, patient support and scoring, and results come back to your team.
One click from the Wesper portal or your EMR.
Devices go straight to the patient's door, with return shipping included.
Automated reminders, prep and check-ins, backed by 24/7 patient support.
Multi-night testing comes standard with every Wesper study.
Automatic scoring with full access to raw data for clinician review. Optional access to board-certified sleep physicians in all 50 states.
Re-test over time on the same patient record to see whether treatment is working.
From Primary Care
Wesper has enabled Circle Medical to expand our patient care services to provide both screening and ongoing management of sleep apnea to our primary care patients. This has resulted in increased access to care and improved patient outcomes.
The end-to-end process was fantastic. Shipping, customer packaging and instructions, device comfort, pairing, customer mobile app, and clinical report were all top notch.
The physician portal on the Wesper platform is awesome! There is both granular as well as macroscopic data. The ability to see trends is a game-changer in sleep medicine.
No. Wesper connects your team with board-certified sleep physicians in all 50 states who can interpret studies for you.
Wesper Lite suits screening and clear-cut OSA. Wesper Lab is the choice for complex cases or comorbidities such as AFib or heart failure. Both run on one patient record.
Wesper dropships the test directly to the patient's home with return shipping included, and supports them through setup and every night of testing.
Yes. Repeat studies stay on the same patient record, so you can see whether treatment is working over time.
Get Started
A walkthrough of the devices, the portal and how a Wesper program would run for your patients.