All markers › Hormones
SHBG (sex hormone binding globulin)
A protein that binds sex hormones. It decides how much of your testosterone and estrogen is free to act.
Dr. Sorrell's optimal rangeNot set in the Lab DecoderUse your lab's reference range and talk it over with your clinician.
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 | $159 Comprehensive Testosterone Test (sale $119.25) | 2026-10-16 |
| Walk-In Lab | $69 Sex Hormone Binding Globulin (SHBG) Serum Test | 2026-10-16 |
| Ulta Lab Tests | $40.95 Sex Hormone Binding Globulin Test | 2026-10-16 |
| Mito Health | $8.07 non-member price; member $5.76 | 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.