How often to repeat an extended blood test, and what it can and cannot measure
An extended panel measures a few dozen analytes. How to choose them, how to space the draws, and how to store the results so you can compute on them.
Tag: blood-biomarkers
5 posts
What a Blood Test Can and Cannot Tell You About Your Health
A blood panel measures a few dozen analytes in one tube at one moment. Here is what that covers, why single results mislead, and how to store and analyze your own results over time.
How to Read Your Own Blood Test Results
A working method for reading your own labs: get the data as structured records, compare against your own history rather than the population reference interval, and use the reference change value to tell a real shift from noise.
What blood tests are worth running if you train hard, and how to read them
A blood panel for athletes and the timing rules that make its numbers interpretable. Covers reference change arithmetic and exporting lab data.
How Often Should You Draw Blood? Monthly Is Fine, But Most Markers Don't Move That Fast
Monthly blood work is physiologically safe for almost everyone, but most analytes change slower than the noise floor of the assay. Here is how to pick a testing interval per marker, standardize the draw, and detect real change in your own data.