What changed
3.2 → 3.3. Same story.
Example report
Gergana is a sample person. Two draws, six months apart. This is what the product looks like.
Thyroid & hormones
Thyroid & hormones
Free T3
3.3pg/mL
Good
In range
1.5 pg/mLIn range5 pg/mL
Across the two draws
Mar · 3.2Sep · 3.3
What to do
Yearly is enough. We are not retesting this for sport.
Judgment
We will say when a number is slightly out and we do not care yet. That is the product. Worry is someone else’s business model.