All markers › Hormones
Estradiol (E2)
The main estrogen. Important for bone, brain and heart health in women, and in men in balance with testosterone.
Dr. Sorrell's optimal rangePostmenopausal women 60–90 pg/mLFrom the Sorrell MD Lab Decoder. Optimal ranges are stricter than the "normal" range printed on a lab report.
Who includes it, and what it costs
| Provider | Included / price | Checked |
|---|---|---|
| Function Health | ✓ included | 2026-10-16 |
| Superpower | ✓ included | 2026-10-16 |
| Jinfiniti AgingSOS Cellular Essentials | — | — |
| Quest (questhealth.com) | — | — |
| Labcorp OnDemand | $79 Estradiol (E2) Test (sale $59.25) | 2026-10-16 |
| Walk-In Lab | $49 Estradiol (E2) Blood Test | 2026-10-16 |
| Ulta Lab Tests | $30.95 Estradiol Test | 2026-10-16 |
| Mito Health | $7.56 non-member price; member $5.40 | 2026-10-16 |
| Rythm Health | ✓ included | 2026-10-16 |
| SiPhox Health | — | — |
| Everlywell | — | — |
| LetsGetChecked | — | — |
Memberships (Function, Superpower) and Jinfiniti's panel cover many markers for one price. See the home page. Quest and Walk-In Lab add a physician fee of about $6 per order.