Getting Started
How It Works
Three layers, one platform — free to read, free to join, pro when you need it.
Browse the reference catalog
Search by test name, biomarker, condition, or clinical specialty. Every test page is a comprehensive clinical reference with biomarker physiology, interpretation guidance, interfering factors, and FAQs. All content is free and open — no account required.
Compare tests side-by-side
Use comparison pages to see biomarker overlap, sample requirements, turnaround differences, and editorial clinical commentary. Understand which test fits which clinical scenario before making a decision.
Create a free practitioner account
Verified practitioners unlock pricing visibility, saved test lists, and requisition generation. Verification takes 1–2 business days. You'll need your license number and issuing body.
Upgrade to Pro (optional)
Practitioner Pro unlocks clinical workflow tools — client-facing handout generator, custom panel bundle builder, result interpretation guides, and CME-eligible content. Coming soon.
Who can create an account?
Any licensed healthcare practitioner — including but not limited to:
Ready to explore the catalog?
3,000+ clinically reviewed test references, free and open to all practitioners.