Insomnia: investigations
Written and reviewed by Dr Ibrahim Imam, Consultant Neurologist. Last reviewed .
Insomnia: investigations. Full blood count, Thyroid function tests, Renal function tests, Liver function tests. Fully referenced neurology checklist.
Blood tests
- Full blood count
- Thyroid function tests
- Renal function tests
- Liver function tests
- Ferritin
- Vitamin B12
Circadian markers
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Polysomnography
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Other tests as required
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Synonym
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