Home Sleep Test (HST) Devices Comparison Guide

Maximum Channels: 13: EEG, LEOG, REOG, EMG or ECG, forehead pulse, snoring (dB), head movement,
head position; PSG2 adds wireless finger SpO2old pulse nasal pressure airflow,
optional thorax and abdomen
piezo or RIP belts 5: airflow, respiratory effort, pulse rate, oxygen saturation, snore 8: airflow, snore, SpO2old pulse rate, chest effort,
body position, CPAP pressure, PPG 13: thoracic/abdominal effort, pressure, pressure-based
snore, snore sensor, thermometer, SpO2pulse rate, plethysmography, body position, 3
channels ExG 16: 2x frontal EEG, 2x EOG chin, EMG, nasal cannula, chest and abdominal effort (RIP belt), SpO2, 2-lead ECG (heart rate), pulse 2x, leg EMG, audio, body position 8: heart rate, pulse oximetry, respiratory airflow (CPAP compatible), RIP belt, snore, body position, auxiliary (second RIP, thermal airflow, or IDcheck), actigraphy 13: nasal pressure, snoring, CPAP mask pressure, thoracic and abdominal effort, body position, SpO2pulse rate, plethysmography waveform, signal quality, limb movement (or optional nasal thermistor), 2xEXG (EEG, EOG, EMG, ECG, or off) 9: EEG sleep staging, airflow (cannula or Bi/CPAP interface),
Bi/CPAP pressure, respiratory effort (RIP), snore, SpO2pulse
rate, plethysmography, tri-axis body position 13: 2x RIP, pressure transducer, SpO2, pulse pleth, body position, 2x ExG; ExG; 3x DC channels, luminosity sensor 19: pressure, sound, gravity (x/y/z), bipolar
ExG, thermistor, thoracic effort (RIP), abdominal
force (RIP), DC (0-1V) battery, event buttom, SpO2,
SpO2BB, SpO2 quality, pulse rate, plethymography, RD quality, PPG; +
multiple derived channels. Optional proxies add up
to 8 EEG, 2 EOG, 3 chin EMG, 2 channels leg EMG and 1 ECG channel 24: (15 recorded channels, 9 derived channels) 2x bipolar channels: RIP, abdo-
men + thorax breathing effort, respiratory sound,
audio volume, gravity, activity, position, flow, snore, PWA; pulse, SpO2; 9 derived: heart rate; calibrated
RIP flow, calibrated RIP sum, RIP flow, RIP sum, RIP phase, PTT, respiratory rate 15: EEG right, EEG left, EOG right, EOG left, EMG right, EMG left, SpO2, respiratory effort (via respiratory bioimpedance), respiratory flow (via bioimpedance) flow (via nasal cannula), ECG, activity, body position , sound pressure level, EMG leg 7: flow, snoring, thoracic effort, SpO2Old heart rate, body position, pleth 8: body position, SPO2Old chest belt, nasal cannula, snore, heart rate, EEG (O1,M2), EOG 4: peripheral arterial tonometry, pulse rate, oximetry, actigraphy 6: plethysmogram, pulse rate, heart rate
Variability, respiration, oximetry, actigraphy 6: plethysmogram, pulse rate, heart rate
Variability, respiration, oximetry, actigraphy 11: respiratory airflow, snore,
CPAP pressure, thoracic breathing
effort, SpO2old pulse rate, finger plethysmogram, body position,
movement, patient marker; optional: abdominal breathing effort 3: mandibular movement (accelerometer and gyroscope), position

9 (standard): SpO2 (dual sensors), heart rate, snoring, airflow, movement, position, EEG, EOG, EMG; 10 (effort belt): SpO2Old heart rate, snoring, airflow, movement, position, RIP, EEG, EOG, EMG

13: ABD, THX, air flow, pressure, SpO2heart rate, audio (separated to snoring and background noise), body position, movement, skin temperature (ABD +THX), sleep phases

7: PAT signal, pulse rate, oximetry, actigraphy, snoring, body position, chest motion

7: PAT signal, pulse rate, oximetry, actigraphy, snoring, body position, chest motion

Features: Scientifically-validated and
editable autoscored full disclosure signals with foreheadbased self-application. For multinight evaluation of sleep
architecture and sleep continuity in home or hospital,
with auto-detection of sleep
biomarkers associated with
neurodegeneration. PSG2 upgrade enables auto-detection of apneas, hypopneas and RERAs, and REM-related SDB inscription. The AccuSom home sleep
testing device is part
of BioSerenity’s Directto-Patient Home Sleep Testing offering. The level III device and single use
sensors are shipped to
patients and can be used
for up to three nights. Data
transmits directly to be
reviewed and interpreted
by a board-certified sleep
doctor. Local PC software or the
BridgeBuilder Cloud Portal. SDB analysis including RERA, flow limitation, breath
statistics, SpO2 perfusion.
Carrying case, patient instructional video, USB cable. CPAP compatible, multiple nights, immediate report
access, unlimited custom
Reports, locking connectors, stainless steel connector, LED study status indicator, all internal biosensors. Available in three versions: Core (Type 3) and Legacy
(AASM-recommended
parameters), TST (3 x ExG channels). Both devices use
the same sensors recommended for in-lab studies. Connection to the PC (zero-click) automatically
Downloads the recording, clears, recharges, and prepares ApneaTrak for the next patient. Uses Easy III PSG software for the scoring and review process. Remote upload, autoscoring, Odds Ratio Product sleep depth algorithm. AASM-compliant HST with “Smart Check” green/red light to indicate if a good study was recorded. Uses a RIP belt, is CPAP compatible, and can collect multinight studies. HIPAA- compliant web portal offers access to studies, scoring, and reports, while facilitating collaboration between local sleep labs and office-based physicians, including IT management and data archival. Carrying case included, will deliver results while patient is on CPAP, includes video instruction for the patient, 24/7 technical support, and analysis, scoring, and reporting software. Designed for basic HST workflow with automated respiratory event analysis and customized reporting. Supports both nasal pressure and thermistor airflow signal. A chest worn device that combines single-channel EEG
sleep staging technology with
traditional respiratory channels to report an AHI-based
on EEG-derived sleep time and body position (not just recording time). With one touch controls, multi-night
recordings, and a full-color LED interface, the Synergy is now PAP compatible and
backed by a HIPAA-compliant cloud portal.

A compact polysomnography type III and IV device powered by one AA battery, the HST Compass contains 2x AC bipolar channels, pressure transducer, integrated RIP interfaces, oximeter, integrated body position and DC channels—all embedded into a single module that will comfortably fit on the chest. Capability to see the traces and study information right on the screen.

Scalable multi-night recorder with auto or
timed start options; high
resolution screen with signal display; signal test
features (including impedance measurement),
signal quality/status
information; disposable
and reusable sensors
available; sound recording with optional snap-on
cannula microphone;
RemLogic or Natus SleepWorks for HST recordings included. The Nox T3s has refined Nox RIP technology with
200Hz sampling frequency, which can be used as a primary flow measurement;
built-in sensors for snoring, EKG, EMG, and EEG, Bluetooth BLE 5.0 technology extending the battery
life for multinight studies, analysis in Noxturnal Software with artificial intel-
license. Indicated for use in patients >2 years old.

Onera’s patch-based no-wire STS system records data from up to four points of contact, maximizing patient comfort. These noninvasive devices, with their intuitive design, are attached within minutes, are easy for patients to use, and save time during hook-up and removal. The user-centric technology offers new opportunities for sleep clinics to expand their programs, and for hospitals that have limited or no access to a sleep clinic to implement sleep diagnostic testing within their institution.

The “auto-on” feature turns on the device as soon as the RIP belt is clicked in place; no need for patients
to push a ‘start’ button. The integrated connection
eliminates the need for an external effort wire set. The “smart guide” sequence guides patients through the setup process and provides
feedback to the patient along the way. Company provides HST service that includes device shipment, returns, patient support, AI
scoring platform, scoring/inter-
pretation signoff via cloud portal and more. A smartphone app records, measures, and transmits sleep staging, eye movements, oxygen levels, heart rate,
breathing, snoring, EEG, and body position. A fully disposable device based on peripheral arterial tonometry that provides pAHI and TST estimate. Autoscore reports available in the free NightOwl Portal. Smartphone connected. Device in line with AASM guideline requirements. Reimbursable for qualified physicians. Good for up to 14 nights on 1 patient. SleepImage generates a report that is ready for interpretation in minutes after a sleep study. Report includes AHI 3% and 4% (OSA & CSA), RDI, and ODI based on TST and sleep staging, as well as sleep efficiency, latency, onset, duration, fragmentation, periodicity, NREM and REM sleep, WASO, and wake transitions. FDA-cleared for children and adults. SleepImage generates a report that is ready for interpretation in minutes after a sleep study. Report includes AHI 3% and 4% (OSA & CSA), RDI, and ODI based on TST and sleep staging, as well as sleep efficiency, latency, onset, duration, fragmentation, periodicity, NREM and REM sleep, WASO, and wake transitions. FDA-cleared for children and adults. Plug and play with Intelligent
Connect sensors for easy application by the patient at home—programmed or manual start. Extensive
analysis and reporting software (1 license). Charging and data transfer simultaneously via USB. CPAP-compatible recordings. Auto
detection of sleep/wake. Additional
abdomen belt available. Also available: SOMNOtouch RESP eco, a Type III and IV home sleep test. Version 2 (type III with 8 channels) is pending FDA review and clearance. The Sunrise Digital Solution is a disposable, single point of contact HSAT consisting of a sensor, smartphone app, and a cloud-based algorithm. Upon completion of the Sunrise sleep study, both mandibular movement (MM) data, anthropometric data, and responses to sleep questionnaires are transferred via wireless connection to the cloud where the Sunrise software, using a dedicated machine learning algorithm, analyzes the data and generates a report available through the Sunrise platform. The MM signal reflects both the respiratory drive and variations in upper airway resistances occurring during SDB. Compact forehead worn unit with up to 3 nights/single report. Voice-prompted alerts. Patient app allows for secure transfer to cloud for real-time quality check and reduced study processing time (optional). Validated automated analysis. AHI/RDI data quantified across state, stage, and body position in both 3% and 4% desaturations using sleep time. Secure cloud storage and processing. Registered tech quality review option. Automated text generation. Integrated validated pre-test OSA risk questionnaire. Bluetooth RIP effort belt (optional) Wesper Lab offers sleep expert support via video consultations and chat. Wesper Lab also offers longitudinal data analysis, HST +, a care plan, sleep diaries, and
subjective data.

A wrist worn device that provides an automated analysis based upon 3 points of contact. Within 1-minute post study, raw data is downloaded and autoscored differentiating obstructive and central events, providing an AHI, AHIc, RDI, and ODI based upon true sleep time and sleep staging

WatchPAT ONE is a fully disposable HSAT that also utilizes screening, pre and post sleep questionnaires through a smartphone app, which helps clinics to streamline diagnostic processes. As soon as the study is completed, sleep data is available for interpretation. It provides a validated autoscored report and raw data for manual review and editing. The report differentiates obstructive and central events and provides an AHI, AHIc, RDI, and ODI based upon TST, and sleep staging

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