Electroencephalography (EEG)
Records the brain's electrical activity, principally for epilepsy.
Also known as: EEG, brain wave test, electroencephalogram
Price on request
This one is done at the centre — it cannot be collected at home. Find your nearest branch.
- Turnaround
- 3–5 working days
- Preparation
- No fasting needed. Eat and drink normally.
- Sample
- In-clinic study
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About this test
Electrodes on the scalp record the brain's rhythms while awake and, where possible, drowsy. EEG supports an epilepsy diagnosis and helps classify the seizure type, which guides drug choice. A normal EEG does not exclude epilepsy — the diagnosis remains a clinical one.
What it measures
- Background rhythm and symmetry
- Epileptiform discharges and their location
- Response to hyperventilation and photic stimulation
A note on results. A single test is one part of a clinical picture, not a diagnosis. Discuss your report with a qualified doctor, who will read it alongside your history and examination.
Related to
- Brain & nerves
Often ordered with this
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- No fasting
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- 24–48 hours
- No fasting
Nerve Conduction Study & EMG
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- No fasting