All markers › Inflammation
Homocysteine
An amino acid linked to B-vitamin status and blood-vessel health. High levels can point to low B12 or folate.
Dr. Sorrell's optimal range<8 µmol/LFrom 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 | add-on | 2026-10-16 |
| Jinfiniti AgingSOS Cellular Essentials | ✓ included | 2026-10-16 |
| Quest (questhealth.com) | $75 Homocysteine Test | 2026-10-16 |
| Labcorp OnDemand | $79 Homocysteine Test | 2026-10-16 |
| Walk-In Lab | $69 Homocysteine Blood Test | 2026-10-16 |
| Ulta Lab Tests | $36.95 Homocysteine Test | 2026-10-16 |
| Mito Health | $12.7 non-member price; member $9.07 | 2026-10-16 |
| Rythm Health | not listed | 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.