eeg test at home

An electroencephalogram (EEG) is a test that records and measures your brain’s electrical activity. Sensors (electrodes) are attached to your skull and connected to a computer through wires. It will record and display the electrical activity of your brain in the form of wavy lines on the screen or on paper. Changes in the usual pattern of brain electrical activity can reveal certain diseases, such as seizures. 

Read this article to know more about a sleep study test at home and EEG test cost.

Why Is EEG Done? 

The EEG is the most useful and significant test for confirming an epilepsy diagnosis. An electroencephalogram (EEG) can be used to determine if a patient has epilepsy and what types of seizures a patient is having. 

They can look for signs of dementia or loss of awareness. Assist in determining a person’s chances of recovery following a shift in awareness and also determine if a person in a coma is brain-dead. Look into sleep problems like narcolepsy. 

While a person is under general anesthesia for brain surgery, keep an eye on their brain activity.

Assist in determining whether a person has a physical (brain, spinal cord, or nervous system) or mental health problem.

How Is EEG Done? 

An EEG/RPSGT technologist can perform an electroencephalogram (EEG) in a hospital, a Sleep Center, a doctor’s office, or even at your home! Yes, you read this right. Currently, many diagnostic centers, such as Star Home Care and others, offer EEG tests to your home. 

All you need to do is just search ‘EEG test near me‘ on Google, and you will be provided with a ready-made list of centers based on your residing area. After the test is done, a doctor with extensive training in diagnosing and treating nervous system diseases reads the EEG record (neurologist).

EEG Test Cost

The cost of an EEG test varies from city to city and center to center. So, if you are to perform an EEG test, please get a fair idea about the cost of EEE by searching ‘EEG test cost near me‘ on Google. However, the normal charges for an EEG test usually range between 900 to 1500 rupees. 

How To Prepare For EEG? 

Before the test, your doctor may urge you to cease taking specific medications (such as sedatives and tranquilizers, muscle relaxants, sleeping aids, or seizure medications). These medications can cause aberrant test results by interfering with your brain’s normal electrical activity.

Caffeine-containing foods (such as coffee, tea, cola, and chocolate) should be avoided for 12 hours before the test.

Because the electrodes are linked to your scalp, ensure that your hair should be clear of sprays, oils, creams, and lotions. The night before or the morning of the exam, shampoo your hair and rinse it with clear water. After shampooing, do not use any hair conditioner or oil.

You may need to be asleep throughout the recording to detect certain types of aberrant electrical activity in the brain. You may be instructed to sleep no more than 4 or 5 hours the night before the test or sleepless (approximately 4 or 5 hours) by going to bed and getting up later than usual.

If your child is being tested, try to avoid allowing him or her to nap right before the test. If you know you will be having a sleepless EEG, arrange for someone to drive you to and from the test. The doctor may also prescribe a sedative to the patient to help them relax and sleep throughout the procedure.

After the EEG test, your neurologist will analyze the EEG record and utilize their experience and expertise in diagnosing and treating nervous system problems to plan the next course of treatment.

What Is A Sleep Study Test? 

When you are entirely asleep, a sleep study, also known as polysomnography, is performed. It assists you in keeping track of your sleeping patterns and routines. The purpose of the sleep study is to discover and diagnose sleeping problems like sleep apnea, limb movement disorders, restless legs syndrome, insomnia, and other activities like sleepwalking.

The sleep test allows you to get additional information about your brain and body while you are sleeping in order to figure out what is causing your sleeping problems, such as:

  • Heartbeats per minute
  • Brain activity
  • Respiration rate
  • Blood oxygen levels
  • Eyeballs movements

What Is The Purpose Of A Sleep Study Test?

The sleep test is primarily used to identify and detect sleep disorders. A sleep study aims to identify and diagnose sleeping disorders such as sleep apnea, limb movement disorders, restless legs syndrome, insomnia, and other behaviors such as sleepwalking. If you have signs of any of the following, your doctor may want to go for a sleep study test. 

  1. Sleep Apnea: It is a sleep disorder in which you feel sleepy during the day, snore loudly, sleep restlessly, and your breathing pauses and repeatedly restarts during your sleep cycle.
  2. Limb Movement Disorders: It is also known as restless leg syndrome, and it occurs when you experience leg extension and flexion while sleeping.
  3. Narcolepsy: Having ‘sleep attacks’ during the day.
  4. Insomnia: You may have trouble sleeping or falling asleep.

How Is The Sleep Study Test Performed?

The sleep test is conducted in a separate room to ensure your comfort while sleeping. Most sleep studies are performed at the patients’ homes to make them more comfortable. The treatment usually starts two hours before your regular bedtime. To make your sleep more comfortable, you can bring your personal stuff to the lab with you. Or you can opt for a sleep study test at home

First of all, some electrodes will be placed on your scalp, temples, chest, and legs by a technician. These sensors contain adhesive to prevent them from falling due to movement. Then an elastic belt will be wrapped across your chest and stomach to monitor your respiration. These sensors are linked by flexible wires to a specific computer that monitors the:

  • Waves in the brain
  • Breathing
  • Blood oxygen saturation
  • Movements of the eyes and eyeballs
  • Movement of the limbs
  • Pulse rate
  • High blood pressure

The EEG also tracks your REM (Rapid Eye Movement) and NREM (Non-Rapid Eye Movement) sleep periods while you sleep. It assists your doctor in determining the source of any sleep interruptions.

A technician in another room will monitor the entire procedure. Through the use of speakers and a microphone, the technician will be able to communicate with you. Your doctor will review the data acquired by the technician.

How Is The Sleep Study Test Carried Out?

The sleep test is performed in a separate room to guarantee your comfort while sleeping. Most sleep tests are done at their homes to make patients more comfortable. The therapy often begins two hours before your normal bedtime. You can bring your belongings to the lab to make your sleep more comfortable. You may also do a sleep study test at home.


If you are looking for a sleep study test at home, you must not look beyond Star Home Care, the best and the most preferred service provider of home diagnostic services in the Delhi, NCR area. Contact the team to know more about the EEG test cost or book an appointment.


Please enter your comment!
Please enter your name here