Transferrin Saturation

Percentage of transferrin bound to iron

11/22Providers
Additional SpecCategory
Men:20-50%, Women:Reference

Widely Available

11 of 22 providers

Category

Additional Specialized Tests

Reference Range

Men:20-50%, Women:15-50%

What is Transferrin Saturation?

Percentage of transferrin bound to iron

Why It Matters

Reflects how much iron is being transported. Low in iron deficiency;high in iron overload (hemochromatosis). Critical for diagnosing iron disorders.

Reference Range: Men:20-50%, Women:15-50%

Which Providers Test Transferrin Saturation?

Superpower
Included in panel
Mito Health
Included in panel
Function
Included in panel
InsideTracker
Included in panel
Marek Exec.
Included in panel
Empirical Health
Included in panel
SiPhox Health
Included in panel
Healthspan
Included in panel
Hims Adv.
Included in panel
Vitality Std
Included in panel
Vitality Elite
Included in panel

Full Provider Comparison

ProviderIncludesAnnual CostBiomarkers
SuperpowerSuperpower✓$199100+ (150 with ratios)
WHOOP Advanced LabsWHOOP Advanced Labs—$34965
Labcorp OnDemandLabcorp OnDemand—$39830+
Life ExtensionLife Extension—$48640+
EverlywellEverlywell—$46883
Mito HealthMito Health✓$349100+
InsideTrackerInsideTracker✓$68054
Function HealthFunction Health✓$365100+
Marek Health BaseMarek Health Base—$25065
Marek Health ComprehensiveMarek Health Comprehensive—$49570+
Marek Health CompleteMarek Health Complete—$895100+
Marek Health ExecutiveMarek Health Executive✓$1950150+
BlueprintBlueprint—$399100+
Quest HealthQuest Health—$Varies75+
Empirical HealthEmpirical Health✓$190100+
Oura Health PanelsOura Health Panels—$9950
SiPhox HealthSiPhox Health✓$12560
Hims Labs BaseHims Labs Base—$19950
Hims Labs AdvancedHims Labs Advanced✓$499120+
HealthspanHealthspan✓$418880+
Vitality Blueprint StandardVitality Blueprint Standard✓$37585
Vitality Blueprint EliteVitality Blueprint Elite✓$700129

Ready to Test Transferrin Saturation?

11 providers include this biomarker in their panels

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Frequently Asked Questions

What does Transferrin Saturation test for?
Transferrin Saturation is a additional specialized tests biomarker. Percentage of transferrin bound to iron The normal reference range is Men:20-50%, Women:15-50%.
Which providers include Transferrin Saturation?
11 of 22 providers include this test:Superpower, Mito Health, Function, InsideTracker and others.
How often should I test Transferrin Saturation?
For most people, testing 2-4 times per year is recommended to establish baseline levels and track trends. Consult your healthcare provider for personalized recommendations.
What is the optimal range?
The standard reference range is Men:20-50%, Women:15-50%. Many functional medicine practitioners recommend tighter optimal ranges for peak health. Your ideal range may vary based on age, sex, and health goals.
Why is Transferrin Saturation important?
Reflects how much iron is being transported. Low in iron deficiency;high in iron overload (hemochromatosis). Critical for diagnosing iron disorders.

Medical Disclaimer

This information is for educational purposes only and is not medical advice. Always consult with a qualified healthcare provider about your specific health needs.