# Estradiol

> This test measures the level of estradiol, a primary form of the hormone estrogen produced by the ovaries. It helps show how well the ovaries are functioning and is commonly used to evaluate fertility or monitor menstrual cycle health.

- Labcorp code: 004515
- Category: [Sexual Health](https://picardo.health/labs/tests/sexual-health.md)
- Sample: blood
- Labcorp turnaround: within 1 day
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=004515&ref=assistant
- Already in these panels: [Base Core Annual – Women](https://picardo.health/labs/panels/base-core-women.md), [Fertility Panel](https://picardo.health/labs/panels/fertility.md)

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.