A lab report can feel like a wall of numbers. But once you understand a few basics, it becomes much easier to follow what your results are telling you. For a deeper look at trends and color-coded flags, see Reading your lab results and insights in the Help Center.
Reference ranges
Each result is compared to a reference range — the values typical for a healthy population. A result outside that range isn't automatically a problem, but it's worth a conversation with your doctor.
The power of trends
A single result is a snapshot. Tracking the same value over several tests reveals the direction it's moving — often more useful than any one number on its own.
When to ask for help
- A result flagged as critical
- A steady trend in the wrong direction
- Anything you simply don't understand