How to track all your lab results in one place
Updated June 9, 2026 · ~6 min read
If you've ever had blood drawn at more than one place, your results are scattered: some in a Quest account, some in LabCorp, some buried in a hospital's MyChart portal. No single view, no trend line — just a pile of PDFs in different logins. Here's how to pull them together so you can actually see what's changing over time.
Why scattered results quietly hurt you
The single most useful thing you can do with lab data is watch the trend — is a value drifting up, down, or holding steady across months and years? But you can't see a trend when the data points live in three different portals. A few specific problems:
- No through-line. Each portal shows only the results it processed. Switch from Quest to LabCorp and your history visually starts over from zero.
- Portals forget. Older results get archived or dropped, and if your clinic changes systems your history can become hard to reach.
- Change of provider = lost timeline. Move cities, change doctors, switch insurance — and the new portal has none of your past results.
For anyone tracking something ongoing — thyroid markers with Hashimoto's, cholesterol, glucose, iron — the long view is the whole point, and the portals are working against you.
The manual way to consolidate (and why it's a slog)
You can absolutely do this by hand. The honest version of the steps:
- Download every PDF from each portal — Quest, LabCorp, MyChart, and any one-off clinic reports.
- Build a spreadsheet with a column per marker and a row per date.
- Type each value in by hand, every time, for every panel.
- Watch the units. If one lab reports a marker in different units than another, convert before you compare, or the trend line is meaningless.
- Build the charts yourself, and rebuild them every time you add a result.
It works. It also takes discipline most people don't keep up after the second or third visit — which is exactly when a trend would start to get interesting.
What a single trend view should look like
The goal is simple: every panel you've ever had, from any lab, in one timeline — each biomarker charted over time, units normalized so you're comparing like with like, and a plain-English note on what each value is. That's the view that lets you walk into an appointment already knowing your own direction of travel.
LabLens builds that view from your PDFs
Drop in a PDF from Quest, LabCorp, or MyChart — or scan a paper report — and LabLens reads it, normalizes the units, and charts every marker over time. It explains each value in plain English, and it's descriptive only: it never diagnoses or recommends dosing. Everything stays on your iPhone — no server, no analytics.
Frequently asked questions
Can I combine lab results from Quest and LabCorp?
Yes — as long as you line up the same marker in the same unit. The labs report to different portals, but a TSH is a TSH. Just note which lab each result came from, since reference ranges (and occasionally units) differ between labs.
Do lab portals keep my history forever?
Not reliably. Portals archive or drop older results, and switching providers can cut you off from the old system. Saving each PDF yourself is the only way to guarantee you keep the full timeline.
What if my new lab uses different units than my old one?
Convert to a single unit before charting, or use a tool that normalizes units for you — otherwise a unit switch can look like a real change in your health when nothing actually moved.
Is it safe to put my lab results in an app?
It depends on the app — many upload your data to their servers. LabLens keeps everything on your iPhone, with no server and no analytics, so your results never leave your device. See the Privacy Policy.