What changed
246 → 238. Same story.
Example report
Gergana is a sample person. Two draws, six months apart. This is what the product looks like.
Thyroid & hormones
238µg/dL
Good
In range
Across the two draws
What changed
246 → 238. Same story.
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.