LUNEXT Specialized Home Sleep Apnea Test (HSAT), also known as a Home Sleep Study, is a convenient way to diagnose Obstructive Sleep Apnea (OSA) without staying overnight in a hospital. In Chennai, this service is widely available through home healthcare providers and specialized sleep clinics.



LUNEXT Home sleep study apnea test (HSAT) is a convenient, at-home way to diagnose sleep apnea, using a portable device to monitor breathing, oxygen, heart rate, and effort overnight, typically with sensors on the chest, finger, and nose, offering a simpler alternative to lab studies by focusing on breathing events rather than brain waves, ideal for suspected Obstructive Sleep Apnea (OSA).
How it works:
- Setup: A device is delivered to your home; a technician might help set it up.
- Sensors: You wear sensors, including a nasal cannula (for airflow), belts around your chest/abdomen (for breathing effort/snoring), and a finger clip (for oxygen/pulse).
- Overnight Monitoring: You sleep in your own bed while the device records data like breathing patterns, oxygen levels, heart rate, and snoring.
- Data Review: The device is returned, and a sleep specialist analyzes the data to detect apnea events (breathing stops/pauses).
LUNEXT Technician Support: Ensure the provider sends a technician to your home to “hook up” the device.
LUNEXT offers an at-home sleep study using the device. This portable, non-invasive device records essential data while you sleep, and you are guided by our professionals for an easy and comfortable experience.
LUNEXT home sleep study provides convenience, comfort, and privacy. You can sleep in your own bed, and the test is conducted with minimal disruption to your normal routine under Diagnostic home service team.

What it monitors:
- Airflow (nasal/mouth)
- Oxygen saturation (SpO2)
- Respiratory effort (chest/abdomen movement)
- Heart rate
- Snoring
Who it’s for:
- People with loud snoring, daytime fatigue, poor memory, headaches, or hypertension/diabetes.
- It’s best for strong suspicions of sleep apnea (Level 3 testing).
Benefits:
- Comfort: Sleep in your own bed.
- Cost-Effective: Cheaper than in-lab studies.
- Convenient: Easy setup and results review.
Limitations:
- Doesn’t monitor brain waves, eye movement, or limb movements like a full lab study (polysomnography).
- May not detect complex sleep disorders, requiring an in-lab study if symptoms persist.
A Home Sleep Apnea Test (HSAT), also known as a Home Sleep Study, is a convenient way to diagnose Obstructive Sleep Apnea (OSA) without staying overnight in a hospital. In Chennai, this service is widely available through home healthcare providers and specialized sleep clinics.
- A technician comes to your place briefly at night (approximately 30 min) and hooks up a portable machine (almost of the size of a cell phone) – you will be able to freely move around and perform any routine activity with this equipment.
- The technician will clearly explain how to unhook the machine the following day and will return to pick it up. The collected data is then analyzed, and you may schedule an appointment to discuss the results with your doctor.
- Please note that this portable sleep study may be an acceptable alternative in some situations but may not provide all the required information when a detailed analysis is required. It would be best if you discussed this with your doctor to ensure that the appropriate test is done.

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LUNEXT HEALTH CARE, Chennai
Call: 7200705006
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