Trends automatically charts the numeric results from your uploaded lab reports — hemoglobin, cholesterol, HbA1c, anything with a value and a reference range — so you can see direction, not just a single number. Ask ChatGPT, Gemini, or Claude about a lab value and you get a generic range from memory; Trends plots your values, against the range printed on your report, with out-of-range results surfaced first.
How does a lab report become a chart?
You upload the report to your Vault, confirm what Lunas read out of it, and the values chart themselves — each one against the reference range printed on that report. No spreadsheets, no manual data entry.
Results are normalized to LOINC codes along the way, so the same test tracks as one line even when labs name it differently. A "Hgb" from one clinic and a "Hemoglobin" from another join the same curve rather than starting two.
What shows up first?
Whatever is out of range. Trends sorts the results that need attention to the top instead of making you scan a wall of numbers for the one that moved.
Direction matters as much as position. An HbA1c reading 5.4, then 5.6, then 5.8 is inside the printed range every single time — but the slope is the story, and it is visible seasons before it would become a surprise at an annual check-up.
Numbers with explanations
Every trend links back into Chat, where Stethos explains what the value measures and what a rise or fall usually reflects, in plain language and grounded in your own report.
That explanation is preparation for a conversation, not a conclusion. Trends can show you that a value is drifting; only a clinician who can examine you and order confirmatory tests can say what it means for you.
Common questions
- Can AI track my blood test results over time?
- Yes. Lunas Trends extracts numeric values from uploaded lab reports and charts them against their printed reference ranges, surfacing out-of-range results first and explaining them in plain language.
- How is Trends different from asking ChatGPT about a lab value?
- A general chatbot quotes a typical range from memory for one number. Trends charts your own historical values against your report's actual reference ranges, so you see trajectory and context, not a one-off answer.
- What should I do if a lab result is out of range?
- Bring it to a clinician. A single out-of-range value is common and often means nothing on its own — timing, hydration, and lab-to-lab differences all move numbers. Trends helps you arrive prepared: the history of that value, the range printed on your report, and a plain-language explanation of what the test measures. The interpretation is your clinician's.
Try Trends in Lunas
Lunas is free to start — ask everyday medical questions, then upgrade when you need files, records, Clinic, or Lab. AI assists; a qualified professional always decides.
Get Started