LabLens

Track your blood work.

LabLens turns thyroid lab reports into trends you can actually read.

Download on the App Store

Everything you need, nothing you don't.

Three things LabLens does well.

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Three ways in

Drop in a PDF, scan a paper report with your camera, or type values by hand. LabLens handles Quest, LabCorp, MyChart, and most generic thyroid formats. Track every lab in one place →

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See your trends

Every value trended over time. Spot drift before your endocrinologist's next visit.

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Plain-English context

What does TSH of 3.1 mean? LabLens explains every value in normal language. For information only — discuss any changes with your endocrinologist. How to read your thyroid labs →

Guides

Plain-English help for reading and tracking your thyroid labs.

How to read your thyroid lab results

What TSH, Free T4, Free T3, and TPO antibodies mean — and why the trend over time tells you more than any single number.

Read the guide →

Tracking thyroid labs with Hashimoto's

How to keep your TSH and antibody history over time on iPhone — and what to look for in a thyroid tracker.

Read the guide →

All your lab results in one place

Pull every PDF from Quest, LabCorp, and MyChart into one trend view instead of scattered portals.

Read the guide →

Track your lab results over time on iPhone

Why the trend beats any single number — and the simplest way to keep your blood test history in one place.

Read the guide →

How to read your Quest thyroid results

What the columns, H/L flags, and reference ranges on a Quest Diagnostics thyroid report actually mean.

Read the guide →

How to read your LabCorp thyroid panel

What the High/Low flags and reference intervals on a LabCorp thyroid report mean — and how they differ from Quest's.

Read the guide →

TPO antibodies & the Hashimoto's blood test

What TPO and thyroglobulin antibodies are, what "positive" means, and why their levels fluctuate over time.

Read the guide →

How often should you test your thyroid?

The general rhythm for rechecking TSH — after a change, when stable — and why consistent timing makes the trend readable.

Read the guide →

Why does my TSH change between tests?

What drives TSH variation — time of day, lab differences, dose timing — and how to tell ordinary noise from a real shift.

Read the guide →

What an abnormal TSH trend looks like

A plain-English tour of TSH trend shapes on a chart — flat, rising, falling, noisy — and why the pattern beats one number.

Read the guide →

Your health data stays on your device.

Genuinely. No servers. No analytics. No sharing.

No analyticsZero telemetry. We don't know how many times you opened the app.
No trackingNo device identifier ever leaves your iPhone.
No third-party SDKsBuilt only from Apple's own frameworks. No crash reporters, no ad networks.
No serverThere's no LabLens server. Your panels live in a local SwiftData database on your iPhone.

Read the full privacy policy →