Can Biomarkers Refine Psych Dx?
Emerging evidence suggests biologic signals may predict treatment response and improve outcomes.
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By
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Jamie Ducharme
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March 17, 2026
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1
Amanda Miller's depression improved after being diagnosed with lupus, highlighting the potential link between autoimmune conditions and mental health.
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The American Psychiatric Association is exploring the integration of biomarkers into psychiatric diagnoses to enhance treatment accuracy.
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Current psychiatric treatment often relies on trial and error, with only about 30% of patients responding to initial antidepressant therapy.
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Biomarkers like C-reactive protein show promise in predicting treatment responses in depression, but require further validation.
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Research funding for mental health is at risk, which may hinder the development and validation of psychiatric biomarkers.