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 SpO2, pulse, nasal pressure airflow, optional abd, thx piezo or RIP belts 13: thoracic/abd effort, pressure, pressure-based
snore, snore sensor, thermistor, SpO2, pulse rate, plethysmography, body position, 3x ExG 16: 2x frontal EEG, 2x EOG chin, EMG, nasal cannula, abd, thx effort (RIP), SpO2, 2x ECG (heart rate), 2x pulse, leg EMG, audio, body position 8: heart rate, SpO2, respiratory airflow (CPAP compatible), RIP belt, snore, body
position, auxiliary (second RIP, thermal airflow, or IDcheck), actigraphy 8: EEG, EMG, EOG, SpO2, heart rate, movement, peripheral arterial tone, snoring 9: EEG sleep staging, airflow (cannula or Bi/CPAP interface), Bi/CPAP pressure, respiratory effort (RIP), snore, SpO2, pulse rate, plethysmography, tri-axis body position 19: pressure, sound, gravity (x/y/z), bipolar ExG, thermistor, thoracic effort (RIP), abd effort (RIP), DC (0-1V) battery, event button, SpO2, SpO2B-B, SpO2 quality, pulse rate, plesthymography, RD quality, PPG; + multiple derived channels. Optional proxies add up to 8 EEG, 2 EOG, 3 chin EMG, 2x leg EMG,1 ECG 5: body position, ECG, derived-respiratory events, derived-staging, SpO2 13: 2x RIP, pressure
transducer, SpO2, pulse, plethysmography, body position, 2x ExG; 3x DC channels, luminosity sensor 9: SpO2, pulse rate, pulse waveform, pressure transducer, snore, RIP, actigraphy, body position, poly 24: (15 recorded, 9 derived) 2x bipolar channels: RIP, abd + 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 bioimpedance), respiratory flow (via bioimpedance), respiratory flow (via nasal cannula), ECG, activity, body position, sound pressure level, EMG leg 8: chest effort, SpO2, heart rate, snore, body position, EEG, EOG, nasal cannula 6: SpO2, plethysmogram, actigraphy. Calculated post-acquisition by SleepImage System: heart variability, respiration, pulse rate 6: SpO2, plethysmogram, actigraphy. Calculated post-acquisition by SleepImage System: heart variability, respiration, pulse rate 7: respiratory airflow, chest effort, sound (snoring), oximetry, heart rate, optional: movement, body position 7: airflow, heart rate, oximetry, head position, actigraphy, 2x respiratory effort 6: airflow, respiratory effort, pulse rate, SpO2, heart rate variability, photoplethysmogram 19: position, airflow, pressure, staging, snoring, effort (abd, thx), SpO2, heart rate, HRV, PPG, temperature (abd, thx), temperature deviation (abd, thx), respiratory rate, movement, background noise, leg movement analysis 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 severity. ApneaTrak is available in three device configurations: ApneaTrak Core (Type III), ApneaTrak Legacy (AASM-recommended parameters), and ApneaTrak TST (3 ExG channels). Automatically download completed records. Connection to the PC (zero-click) automatically downloads the recording, recharges, and prepares ApneaTrak for the next patient. Add Sleep Time to HSAT testing with ApneaTrak TST or EnsoData integration. Reduce failed studies through pre-programmed device start times. Reduce study costs, time, and battery disposal impacts with built-in lithium ion rechargeable battery. Remote upload, autoscoring, Odds Ratio Product sleep depth algorithm. Web-based software offers access to studies, scoring, and reports from anywhere facilitating collaboration between sleep labs and physician offices. Services are available for manual scoring and logistics for mail delivery to patient homes. Somfit is small, easy to use, and comfortable. 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, multinight
recordings, and a full-color LED interface, the Synergy is now PAP compatible and backed by a HIPAA-compliant cloud portal. Scalable multinight 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; RemLogic or Natus SleepWorks for HST recordings included. It utilizes clinically validated ECG-based staging and scoring, and single cell can last up to 30 records. A compact 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. Integrated cellular capability, SmartStart (automatically initiates recording when valid signals are detected), valid data algorithm (automatically schedules an additional recording night if user-defined valid data is not met), can record up to three nights of data on a single AA battery, fully integrated with Polysmith DMS, integrated RIP driver and pulse oximeter. The Nox T3s has refined calibrated Nox RIP technology with 200 Hz sampling frequency, which can be used as a primary flow measurement; built-in sensors for snoring, ability to add two bipolar signals (EKG, EMG, or EEG), Bluetooth BLE 5.0 technology for multi night studies, analysis in Noxturnal Software with artificial intelligence. Indicated for use in patients >2 years old. Audio playback after recording. Built-in pressure transducer for diagnostic or therapeutic studies (with nasal cannula or PAP devices). Onera STS is a patch-based, wireless system that records 15 channels of direct signal data from four contact points delivering a gold standard PSG quality study while ensuring patient comfort and convenience. The device is self-applied within minutes, easy to use, and comfortable to wear. Raw data is available for editing and scoring on an easy-to-use cloud platform. Uploaded data is verified and patient is automatically told to repeat test if data is not valid
or enough recording time.
REMware offers overnight (9 pm – 1 am) support in English & Spanish. The SleepImage PO6 FingerTip is a wireless, single-patient, multi-use acquisition device for use with the SleepImage System, an FDA-cleared SaMD. Each PO6 purchase includes 3 reports. Analysis parameters include: AHI, RDI, CAI, TST, SleepImage sleep quality index, and sleep staging (stable vs unstable and W/REM/NREM). The SleepImage Ring is a wireless, multi-patient use acquisition device. It is available in two sizes, PO4 (most adults) and PO2 (young children and petite adults). The SleepImage Ring is for use with the SleepImage System, an FDA-cleared SaMD. System analysis parameters include: AHI, RDI, CAI, TST, SleepImage sleep quality index, and sleep staging (stable vs unstable and W/REM/NREM). Service includes manual scoring by RPSGT, with differentiation of obstructive and central events. Analyzed indices include count of apneas, count of hypopneas, AHI, RDI, REI, CI, ODI, and acoustical snoring analysis. Raw data is provided in standard format. Resumable recording and rechargeable battery allow easy multi-night testing. Results based upon analyzed sleep time. The device detects respiratory events such as obstructive and central apneas and hypopneas, respiratory event-related arousal and identifies sleep time, stages, micro-arousals, and position. The device generates sleep parameters, eg, AHI, RDI, oxygen desaturation index, REM/NREM sleep stages, total sleep time, arousal index, % of time spent increased respiratory effort and position. Integrated with Sleepifi’s feature robust HST management platform. Sleepifi generates a report within minutes and notifies staff or physician that it is ready for review and interpretation. Report includes AHI 3% and 4% (OSA & CSA), ODI, and sleep staging by TST, as well as sleep efficiency, latency, onset, duration, fragmentation, NREM and REM sleep, and WASO. With 19 channels (including 8 FDA-cleared channels), Wesper is a comprehensive sleep management system. Have control over the data with custom sleep reports, trend analysis, workflow management, and the opportunity to unlock metrics such as hypoxic burden, leg movement analysis, and more. WatchPAT 300 is simple, accurate, and reliable HSAT that has a smart design to streamline the workflow. It may also utilize screening, pre and post sleep questionnaires through a smartphone app. WatchPAT 300 provides a validated autoscored report and raw data for manual review and editing. The report differentiates obstructive and central events and provides AHI, AHIc, RDI, and ODI based upon TST, and sleep staging. WatchPAT ONE is a fully disposable HSAT that also utilizes screening, pre and post sleep questionnaires through a smartphone app. 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