Step 4: Physical examination and tests – the assessment process, step by step

From the book – Chapter 33: How Mental Health Conditions Are Assessed and Diagnosed

Step 4: Physical examination and tests

Because physical illness can mimic or cause mental symptoms, clinicians may order:

Blood tests (thyroid function, blood count, vitamin levels, blood sugar, liver and kidney function)
Checks for alcohol or drug use
Blood pressure, heart tests, and weight
Brain scans (CT or MRI) when there is a reason to suspect a physical brain problem, such as head injury, sudden personality change, or unusual symptoms
Sleep studies when sleep problems are prominent

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