How long does a Level 3 sleep study take?

A Level 3 home sleep study is performed overnight during your regular 6–8 hours of sleep. Diagnostic results — including AHI (apnea-hypopnea index), oxygen desaturation index and recommended therapy — are usually available within 24–48 hours after the study.

Is Level 3 polysomnography accurate for sleep apnea?

Yes — our Level 3 polysomnography with the advanced Scala system records 10 channels including respiratory effort, airflow, SpO2 and heart rate, providing highly accurate AHI and diagnostic data sufficient to confirm or rule out obstructive sleep apnea.

What happens after my sleep study?

If diagnosed with sleep apnea, we provide comprehensive treatment guidance including Auto CPAP and BiPAP therapy options. We supply Löwenstein Medical machines on sale or monthly rental, with installation, mask fitting and 24/7 clinical follow-up.

Can I sleep normally with the sensors on?

Yes — the Scala Level 3 home device is designed for natural overnight sleep at home. Sensors are non-invasive (chest/abdomen belts, finger SpO2 clip, nasal airflow cannula). Most patients report sleeping normally after the first 30 minutes.

How long does a Sleep Study take?

Usually conducted overnight. For a home sleep study you wear the device while sleeping at home and return it the next day. The collected data is then analysed and a diagnostic report prepared within 24–48 hours.

Who will analyse my Sleep Study results?

Trained sleep technicians and a board-certified sleep physician analyse and score the data, providing a diagnostic report (AHI, oxygen desaturation, treatment recommendation) along with guidance on CPAP or BiPAP therapy if needed.

How can I book a Sleep Study in Chennai with Srivari Healthcare?

Submit the form on this page or call +91 99410 64349. Our team will guide you through the process, explain test options (home Level 3 or in-lab Level 1/2), and schedule the study at your convenience.

How long does a Level 3 sleep study take?

A Level 3 home sleep study is performed overnight during your regular 6–8 hours of sleep. Diagnostic results — including AHI (apnea-hypopnea index), oxygen desaturation index and recommended therapy — are usually available within 24–48 hours after the study.

Is Level 3 polysomnography accurate for sleep apnea?

Yes — our Level 3 polysomnography with the advanced Scala system records 10 channels including respiratory effort, airflow, SpO2 and heart rate, providing highly accurate AHI and diagnostic data sufficient to confirm or rule out obstructive sleep apnea.

What happens after my sleep study?

If diagnosed with sleep apnea, we provide comprehensive treatment guidance including Auto CPAP and BiPAP therapy options. We supply Löwenstein Medical machines on sale or monthly rental, with installation, mask fitting and 24/7 clinical follow-up.

Can I sleep normally with the sensors on?

Yes — the Scala Level 3 home device is designed for natural overnight sleep at home. Sensors are non-invasive (chest/abdomen belts, finger SpO2 clip, nasal airflow cannula). Most patients report sleeping normally after the first 30 minutes.

How long does a Sleep Study take?

Usually conducted overnight. For a home sleep study you wear the device while sleeping at home and return it the next day. The collected data is then analysed and a diagnostic report prepared within 24–48 hours.

Who will analyse my Sleep Study results?

Trained sleep technicians and a board-certified sleep physician analyse and score the data, providing a diagnostic report (AHI, oxygen desaturation, treatment recommendation) along with guidance on CPAP or BiPAP therapy if needed.

How can I book a Sleep Study in Chennai with Srivari Healthcare?

Submit the form on this page or call +91 99410 64349. Our team will guide you through the process, explain test options (home Level 3 or in-lab Level 1/2), and schedule the study at your convenience.

Sleep Study Test in Chennai

Comprehensive Level 1, Level 2 & Level 3 polysomnography and home sleep testing using L?wenstein Sonata and Scala diagnostic systems. Accurate sleep apnea diagnosis from the comfort of your home in Chennai. Home sleep test from ?7,000.

Budget Friendly

Accurate

24-48hr Report

Book Now Call +91 99410 64349

Overview

Sleep Study in Chennai — Srivari Healthcare

A sleep study, or Polysomnography (PSG), monitors body functions during sleep to identify sleep disorders with clinical accuracy. Srivari Healthcare provides Level 1, Level 2 and Level 3 sleep testing in Chennai using Löwenstein Sonata and Scala systems.

Good sleep is the foundation of healthy breathing, heart rhythm and daytime energy. Our sleep study services help detect sleep apnea, snoring-related breathing pauses and other sleep concerns early, then guide you toward CPAP or BiPAP therapy if needed.

Sonata PSG Level 1 & 2

Full polysomnography with EEG, EOG and EMG for comprehensive in-lab or advanced home studies.

Scala Sleep Lab - Advanced Level 3

Home polygraphy with respiratory effort, oxygen saturation, heart rate, snoring and body position.

Video Guide

How a Sleep Study Test Works

Watch this quick guide to understand the sleep study process, what the device records, and how the test helps identify sleep apnea and breathing-related sleep issues.

Clinical Screening

Conditions We Diagnose in Sleep Study Test

Obstructive Sleep Apnea (OSA)
Narcolepsy & Hypersomnia
Central Sleep Apnea
Periodic Limb Movement
REM Behavior Disorder

Study Options

Choose the Right Sleep Study Level

Match the test type to the patient’s symptoms, complexity and comfort preference.

Level 1 & 2

Sonata

In-Lab Full PSG

Full multi-channel EEG monitoring
EOG (eye movement) recording
Video recording integration
Continuous technician monitoring

Ideal for: Complex sleep disorders, narcolepsy, parasomnias

Level 3

Scala

Advanced Home Study

Single-channel EEG for sleep staging
3-channel ECG cardiac monitoring
Comprehensive respiratory analysis
SpO2 oxygen saturation tracking
Snoring detection & body position

Ideal for: Sleep apnea screening, OSA diagnosis, convenient home testing

Mini

Mini Polygraphy

Simplified Screening

Nasal airflow measurement
Respiratory effort monitoring
Blood oxygen saturation
Heart rate tracking
Easy self-application

Ideal for: Sleep apnea detection and initial screening

Pricing

Sleep Study Test Cost in Chennai

Srivari Healthcare is an authorised sales and service partner for Löwenstein Medical, Germany. Pricing below includes the study level cost and technician / delivery component before GST.

Level 1 Sleep Study

Full attended Polysomnography (PSG) — Sonata

Cost:₹15,000

Technician + Delivery:₹1,500

Total:₹16,500+ GST

EEG — 6 Channels
ECG — 3 Channels
EOG — 2 Channels
EMG — 2 Channels
Leg Movement — 2 Channels
Respiratory — 10 Channels

Best for detailed and advanced sleep analysis. Complex cases, narcolepsy, parasomnias.

Level 2 Sleep Study

Home-based PSG with EEG — Sonata

Cost:₹12,000

Technician + Delivery:₹1,500

Total:₹13,500+ GST

EEG — 2 Channels
ECG — 3 Channels
EOG — 2 Channels
EMG — 2 Channels
Respiratory — 10 Channels

Suitable for moderate sleep disorder evaluation without hospital stay.

Level 3 Sleep Study

Home Sleep Test / Polygraphy — Scala

Cost:₹7,000

Technician + Delivery:₹1,000

Total:₹8,000+ GST

12 Channels Monitoring
Respiratory & Abdominal Movement
Oxygen Saturation (SpO2)
Heart Rate Tracking
Snoring & Body Position

Ideal for sleep apnea screening at home — quick, accurate and most affordable.

CPAP / BiPAP Titration Study

Therapy pressure adjustment

Cost:₹2,500

Technician + Delivery:₹500

Total:₹3,000+ GST

Overnight pressure titration
Mask fit verification
AHI re-confirmation
Therapy pressure settings

Helps in adjusting therapy settings for better treatment after diagnosis.

Not sure which level you need?

Share your symptoms and our team will recommend Level 1, Level 2 or Level 3 based on your case.

Get my recommendation

Patient Guide

Understanding Home Sleep Testing

Why a Sleep Study Matters

Sleep testing is important when loud snoring, breathing pauses, daytime fatigue or poor sleep quality point to sleep apnea. Without diagnosis, sleep apnea can contribute to high blood pressure, heart problems, diabetes and poor concentration.

High blood pressure
Heart problems
Diabetes
Reduced concentration

What a Home Sleep Study Tracks

A home sleep study is a convenient way to check breathing problems while you sleep in your own bed. Portable devices track the key signals needed to screen for sleep apnea.

Breathing patterns
Oxygen levels
Heart rate
Airflow during sleep

How Sleep Study Helps Diagnose Problems

A compact portable device records breathing and oxygen data overnight. It is simple to wear and designed not to disturb normal sleep.

Breathing patterns
Oxygen levels
Heart rate
Airflow and snoring

Who Should Consider a Sleep Study?

Sleep study is especially helpful for people with symptoms or risk factors that suggest interrupted breathing during sleep.

Snore loudly
Feel tired during the day
Breathing pauses during sleep
Suspect sleep apnea

Level 2 Sleep Study Test

Level 2 is an advanced home-based study for patients who need deeper sleep pattern analysis without a hospital stay. It can record breathing, airflow, oxygen levels, heart rate, body position, snoring, muscle movement and selected brain activity.

Who should consider Level 2?

People with moderate to severe sleep issues
Patients with suspected multiple sleep disorders
Individuals requiring detailed monitoring without hospital stay

Level 3 Sleep Study Test

Level 3 is a simpler home sleep test focused on breathing-related sleep problems. It is commonly used for affordable sleep apnea screening in Chennai.

Who should consider Level 3?

People with loud snoring
Patients with suspected sleep apnea
Individuals seeking quick and cost-effective testing

Benefits of Sleep Study

Accurate diagnosis of sleep disorders
Non-invasive and safe procedure
Helps plan CPAP / BiPAP treatment
Improves sleep quality and overall health
Early detection of serious conditions

When to Consult a Doctor

Difficulty falling or staying asleep
Excessive daytime sleepiness
Loud persistent snoring
Gasping or breathing pauses
Uncontrolled high blood pressure

Home vs Lab Sleep Study

Home Polysomnography

Comfortable, convenient and cost-effective for many suspected sleep apnea cases.

Sleep Lab PSG

A controlled environment for complex cases or detailed overnight evaluation.

How Sleep Study Works

From consultation to diagnosis — your journey to better sleep in Chennai.

Consultation

Discuss symptoms with our sleep specialists. We recommend the appropriate study level (1, 2 or 3).

Scheduling

Book a convenient date for the home or in-lab sleep study at your earliest available slot.

Device Delivery

Scala / Sonata equipment delivered to your home with sensor application demonstration.

Overnight Recording

Sleep naturally at home (or in-lab) while the device records vital sleep parameters.

Analysis

Certified sleep technicians and a sleep physician score and analyse the recorded data.

Report & Treatment

Comprehensive diagnostic report with treatment recommendations within 24–48 hours.

Book your slot

Book your sleep study test in Chennai

Submit the form — our team will WhatsApp you within 30 minutes during business hours with the recommended test level, slot and final pricing including delivery and technician fee.

Authorised Löwenstein Medical partner — Sonata, Scala, SAMOA equipment
Specialist-reported within 24–48 hours
Full CPAP / BiPAP follow-up if therapy is prescribed
Same-week slots across Chennai

+91 99410 64349 WhatsApp

Sleep LabSame-week slots in Chennai

Sleep Study Enquiry

Tell us your symptoms and preferred timing — we'll WhatsApp you with the recommended test level and a slot within 30 minutes.

Sleep Study FAQs

Sleep study costs vary based on the test level. Level 3 home-based studies using the Scala system are the most affordable at ₹7,000 (₹8,000 incl. delivery, GST extra). Contact us at +91 99410 64349 for current pricing on Level 1 and Level 2 attended PSG.

Sleep Diagnostic Equipment We Use

Hospital-grade Löwenstein Medical polysomnography systems used in sleep labs worldwide.

Sale
Scala Polygraphy Device
Contact for price
Sale
SAMOA
Contact for price
Sale
Home Sleep Study Equipment — Scala
Contact for price