4 posts
A practical guide to blood biomarker panels: which analytes carry information, how analytical and biological variation limit interpretation, and how to store and analyze your own results over time.
A baseline blood test is only useful if it establishes your personal set point under controlled conditions and lands in a file you can compute on. Here is the panel we would order, the preanalytical controls that matter, and the math for deciding when a later change is real.
The 56-biomarker performance panels sold as a full-body MOT test the wrong thing in the wrong way. Here is the panel we would order, how to control preanalytics, and how many repeats you need before a number means anything.
What annual bloodwork is worth drawing, why vendor 'optimal ranges' are weaker than they look, and how to build a personal baseline using biological variation and reference change values.