Home Series
A series
What a Lab Report Can Tell You
Three plain-language pieces on reading the numbers and documents that look official: what they measure, what they leave out, and the questions to ask next.
-
Part 1
How to Read the Numbers on a Lab Report: Blood Pressure, Cholesterol and A1C
A lab number describes risk, not character. See what blood pressure, cholesterol and A1C measure, the cutoffs CDC lists, and five questions to bring to the visit.
-
Part 2
Which Health Numbers Are Worth Tracking: Three Logs to Keep and Three Tests to Have Measured
Track what answers a real question and leads to a decision: sleep, movement, and any measurement your clinician asked for. Have blood pressure, cholesterol, and diabetes screening measured, not guessed.
-
Part 3
How to Read a Peptide Certificate of Analysis: What It Shows and What It Can't Tell You
A certificate of analysis records what a laboratory measured on a sample of one lot. It does not show a product is safe, effective, or suitable for people. Here is how to read each field.
