Collection Notes: Follow instructions located in the Saliva Test Kit (instructions and collection tubes are within the kit). Transport at room temperature.
Clinical Utility: Estriol is the estrogen that is produced in significant amounts during pregnancy, and it has potential protective properties against the production of cancerous cells. Levels of estriol in non-pregnant women do not change much after menopause, and levels are not appreciably different from levels in men.
Saliva (follow Kit instructions)
Ambient 7 Days
Refrigerated 60 Days
Frozen 1 Year
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