Stupid question: how do you know whether what is in the vial matches the label at all?

Is it normal to feel worse before better? Nobody told me that.

Followed, this answered three questions I had.

Reference ranges differ between labs, so comparing two reports is close to meaningless. Eight months in on a claim rejection and it lines up.

Sorry for the basic question, but how do you actually start one of these diaries?

Do you contact the customs office or the carrier first?