Bloodwork

Estriol (E3) unconjugated unadjusted

An estrogen test measures the level of estrogens in a sample of your blood, urine (pee), or saliva (spit).

An estrogen test measures the level of estrogens in a sample of your blood, urine (pee), or saliva (spit).

In females , estradiol and/or estrone testing may be used to help diagnose conditions that may cause or be caused by estrogen levels that are too high or too low.

Source: MedlinePlus, U.S. National Library of Medicine

Normal range

No published reference range from a named lab yet.
Sample
Serum or plasma · LOINC
Part of
Second trimester quad maternal screen panel
Code
LOINC 21265-4
Also called
Estriol free, u Estriol
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