Widen your differential before you call the consult
At the end of a long night I worry I'm anchoring on the first diagnosis.
Vendor feature De-identified text only Individual access available
Source check: 2026-11-11 · Physician review: not yet recorded
The workflow
- Sign up for Glass Health's free tier.
- Enter a short, de-identified case summary: age range, key findings, key results.
- Read its differential and note any diagnosis you hadn't considered.
- Decide for yourself what to rule in or out; it is a prompt, not an order.
Tools and cost
USD unless stated otherwise. Billing periods and eligibility matter. A tool listed here was not necessarily tested in the cited study.
Individual; verify NPI for full free access
Vendor lists a BAA; confirm agreement for your plan.
What the evidence supports
Glass lists free clinical queries for US NPI-verified clinicians. Pro is $90/month and adds unlimited Advanced queries without ad sponsorship. The comparison page does not supply clinical accuracy data.
Primary product or guidance source · Read the source ↗
Where it goes wrong
Differential lists can be long and generic, and no study on this page measures how often it is right.