A free interactive resource from Timothy Carpenter, MD
What are you actually measuring?
Know the questions behind the numbers—not just the numbers themselves.
Explore biomarker groups, learn what they can measure and build a focused discussion checklist.

Dr. Carpenter here.
Let’s learn without turning curiosity into self-diagnosis.
Most people recognize a few health numbers—blood pressure, cholesterol and perhaps blood sugar. Those measurements are useful, but they are only part of a much larger picture.
This checklist introduces categories a physician may consider. It is not a recommendation to order every test, and it is not a tool for diagnosing yourself.
— Timothy Carpenter, MD
Educational disclaimer
This checklist is educational and is not a recommendation to order any test or interpret results without clinical guidance. Appropriate testing depends on personal history, symptoms, examination and medical judgment. This resource is not medical advice and does not establish a physician-patient relationship.
