Hormones
Progesterone
Extended panel — run periodically
What it indicates
A hormone that rises and falls across the second half of the menstrual cycle.
Why a series helps
It rises and falls within a single cycle, so timing matters and repeated measurements are what build the picture.
What this page does not tell you
What a particular Progesterone result means depends on you: your history, your medication, why the test was taken. Ziro does not interpret results for individuals and does not diagnose. If something in your results warrants a conversation, that conversation is with a doctor, and your results are downloadable so you can bring them.
Others in hormones
Chemical messengers that vary across the day, the month and the decades.