All markers › Nutrients
Ferritin
Your iron stores. Low ferritin can cause fatigue and hair loss; very high can signal inflammation or iron overload.
Dr. Sorrell's optimal range50–150 ng/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) | $59 Iron, TIBC & Ferritin Panel | 2026-10-16 |
| Labcorp OnDemand | $59 Ferritin Test | 2026-10-16 |
| Walk-In Lab | $29 Ferritin Blood Test | 2026-10-16 |
| Ulta Lab Tests | $22.95 Ferritin Test | 2026-10-16 |
| Mito Health | $8.19 non-member price; member $5.85 | 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.