The AI-Enhanced Assistant for Modern Psychology
DiagNav is a comprehensive digital reference and psychoeducation resource designed to streamline research and support clinical decision-making for mental health professionals.
Built on DSM-5-TR & ICD-11 · Supports, never replaces, clinical judgement
What it does
AI-assisted help for clinical practice and psychoeducation
DiagNav empowers clinicians and researchers with AI-driven psychoeducation tools and a lightning-fast digital reference library for complex mental health cases.
A structured reference for 280+ disorders
Structured, evidence-referenced information on each disorder, organised around DSM-5-TR and ICD-11 criteria and recent clinical research.
- Diagnostic criteria
- Prevalence & course
- Neurobiology
- Sources
Widen the differential, then apply your judgement
Enter a de-identified clinical vignette and get a list of differential diagnoses to consider, with the criteria that support or argue against each one.
- Vignette-based
- Criteria-referenced
- Save to client project
From research question to analysis plan
Draft research proposals with hypotheses, methodology and statistical analysis code for R, SPSS and Python, ready for you to refine.
- Hypotheses
- Methodology
- R · SPSS · Python
- Delphi studies
25+ sections for every disorder
Go deeper with comorbidities, recommended therapies, assessment tools, case studies, cultural formulation, psychoeducation and more.
- Comorbidities
- Therapies
- Assessment tools
- Case studies
The toolkit
Tools for every stage of the work
Alongside the reference library: interactive tools for formulation, therapy, training and research, plus 25 therapies and 24 psychological theories to explore.
Case Formulation Wizard
Build a structured formulation step by step.
CBT, DBT, ACT & Schema tools
Worksheets and exercises across the major modalities.
AI Roleplay (voice)
Rehearse sessions with a simulated client.
Psychoeducation generator
Plain-language handouts for clients.
Safety planning & risk protocols
Structured suicide risk assessment and safety plans.
Cultural formulation
Guided by the DSM-5-TR Cultural Formulation Interview.
Supervision assistant
Think through a case with a consultation partner.
Delphi study builder
Run expert consensus studies end to end.
Biometrics
Heart-rate data from a paired Polar H10.
How it works
You stay in charge
The AI drafts. You review, edit and decide.
Start with a question
Look up a disorder, open a tool, or enter a de-identified vignette.
Review structured output
Criteria-referenced summaries and drafts that you check and edit.
Keep it in one place
Save what you need to client projects and research workspaces.
Why Choose Disorder DiagnAvIgator?
Our platform integrates cutting-edge AI with evidence-based psychological tools to enhance clinical practice, streamline research, and improve patient outcomes.
Evidence-referenced
Organised around DSM-5-TR and ICD-11 criteria, with sources listed for each disorder.
AI-assisted, clinician-led
AI drafts formulations, differentials and research plans. You review them, edit them and make the call.
Privacy-conscious
Your workspace is tied to your account, and AI requests are not used to train models. Enter de-identified information only.
In their words
“I have been working with researchers at leading universities as part of my postgraduate research in psychology. DiagNav.site is constantly being updated to strengthen its feature set for all end user types: clinician, student, client, and nurse.”
Built for professional use
DiagNav is a reference, education and research tool. Its clinical features are intended for qualified health professionals, and students under supervision, to support their own clinical judgement. They do not replace it.
It does not diagnose or treat, and AI output can be incomplete or wrong. Enter de-identified information only. Read the Terms and Privacy Policy.
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