A TSH of 4.0 is "normal."
So is a ferritin of 15.
That's the problem.
Lab Sage reads your bloodwork with functional medicine optimal ranges — not the conventional ranges built from sick populations.
No credit card required. Results in 60 seconds.
Built by Matt Altman, MD, MPH — trained in occupational and environmental medicine. Practicing functional medicine physician. Not wellness influencers. Not chatbot wrappers.
Free First Analysis
No credit card required. See your results before you commit.
Built by a Physician
Built by a practicing physician, not a tech company. Real clinical knowledge.
HIPAA-Compliant
Your data is encrypted and never sold. Delete anytime.
“Normal” isn't the same as optimal
Your doctor says your labs are “fine.” But you still feel exhausted, foggy, and off. That's because conventional medicine uses ranges so wide that you can be metabolically dysfunctional and still fall within “normal.” Lab Sage uses the tighter ranges that functional medicine physicians actually use.
Three steps to real answers
From uploaded PDF to real answers in under 60 seconds.
Upload Your Labs
Drop a PDF, snap a photo, or manually enter your values. We handle Quest, LabCorp, and most major lab formats.
AI Analyzes Everything
Our engine applies functional medicine optimal ranges, identifies root cause connections, and maps your results to the 3-Tier Clinical Framework.
See What's Actually Going On
Color-coded results, connection patterns between markers, what to actually do about it, and a clear picture of what to discuss with your provider.
Powered by the 3-Tier Clinical Framework
A systematic approach to root cause analysis built on real clinical knowledge from a practicing functional medicine physician.
Tier 1: Foundation
Gut health, inflammation, HPA axis, metabolic function, thyroid
“If this isn't right, nothing is right.”
Tier 2: Systems
Hormones, chronic infections, autoimmune, environmental toxins
When foundations are addressed but symptoms persist.
Tier 3: Advanced Root Cause
Mitochondrial function, genetics (MTHFR), structural issues, epigenetics
“Genetics loads the gun, environment pulls the trigger.”
Free Tools
Start understanding your labs today — no account required.
Built by Matt Altman, MD, MPH
Trained in occupational and environmental medicine. Practicing functional medicine physician. Lab Sage was built from real clinical experience — not by a tech company guessing at medicine.
Simple pricing. Real answers.
A functional medicine consultation costs $300–500.
Start with a single report for $9.99.
No contracts. No commitment. Pay for what you need.
Single Report
Perfect for: Just got labs back and want to understand them
- One-time lab interpretation
- Functional medicine optimal ranges
- Personalized insights & recommendations
- Root cause connection analysis
- Shareable report
Monthly
Perfect for: Tracking health over time
- Unlimited lab interpretations
- Trend tracking across reports
- Everything in Single Report
- Educational insights & action steps
- Track trends over time
- Mobile-friendly dashboard
Practitioner
HIPAA-compliant clinical workflow — launching soon
- HIPAA-compliant infrastructure
- Business Associate Agreement (BAA)
- Unlimited patient interpretations
- Clinical decision support
- Treatment protocols with dosing
- Full reasoning chain with citations
- Audit trail for compliance
- NPI-verified access
Common questions
Stop settling for “normal.”
Get real answers.
Upload your lab results. See what conventional medicine missed. Takes 60 seconds.
Upload Your Labs — First Analysis FreeNo credit card required. Results in 60 seconds.