Skip to main content

Ferritin

39 ng/mL
Blood test

Ferritin Blood Test

Understand your iron stores with a standalone ferritin blood test.

$5.85 Member price Member price with the $9/month membership. Plus a one-time lab draw fee, passed through at cost. $8.19 Non-member
Excellent 4.8 out of 5
  • No doctor visit or referral needed
  • Members pay our cost on every test, never a markup
  • Tracked over time alongside your other results
  • HSA/FSA eligible
  • Typical results in 1 to 2 days · Reviewed by a real clinician
  • Drawn at a CLIA/CAP-accredited lab near you · Find labs

Why people order the Ferritin Blood Test

  • Chronic fatigue and low stamina

    Depleted iron stores may contribute to fatigue and reduced exercise tolerance, but ferritin cannot establish the cause by itself.

  • Hair thinning or shedding

    Hair shedding can be one reason to assess iron stores alongside the wider clinical picture.

  • Restless legs at night

    Restless legs can be associated with low iron stores and may warrant ferritin testing.

  • Brain fog and poor concentration

    Cognitive symptoms are nonspecific, but they can be considered when evaluating possible iron deficiency.

  • Feeling cold, dizzy, or breathless

    These symptoms can occur with iron deficiency or anemia and should be interpreted with a complete blood count when appropriate.

  • Brittle nails and pale skin

    These findings can occur with iron deficiency but are not diagnostic on their own.

  • Tracking an iron supplement

    Repeat testing can show whether iron stores are changing after a nutrition or clinician-directed intervention.

Who may consider the Ferritin Blood Test

  • Vegetarian or vegan diet

    Lower intake of readily absorbed heme iron can increase the reason to assess iron status.

  • Heavy or long menstrual periods

    Ongoing menstrual blood loss is a common reason to investigate depleted iron stores.

  • Pregnancy or recent pregnancy

    Iron requirements and blood loss can change during and after pregnancy.

  • Endurance training

    Frequent endurance exercise can be one reason to assess iron status when symptoms or other risk factors are present.

  • Frequent blood donation

    Repeated donation can reduce iron stores over time.

  • Family history of hemochromatosis

    A clinician may include ferritin when investigating possible iron overload, but ferritin alone cannot confirm it.

Is this ferritin alone or a full iron panel?

This product measures ferritin only, which reflects stored iron. It does not include serum iron, total iron-binding capacity, transferrin saturation, or a complete blood count. Choose Iron + TIBC as well when you need context on circulating iron and iron transport.

Should I order ferritin, Iron + TIBC, or both?

Choose ferritin when the main question is stored iron. Choose Iron + TIBC when the question is circulating iron, binding capacity, and saturation. Ordering both can provide a fuller iron assessment because neither product substitutes for the other.

Should I add a complete blood count if anemia is part of the question?

Yes, a complete blood count adds hemoglobin and red-cell context. Ferritin can show depleted iron stores, but it cannot determine by itself whether anemia is present. The complete blood count is a separate product.

Should I add an inflammation marker if I am investigating a high ferritin result?

It can be useful. Ferritin can rise with inflammation independently of iron stores, so C-reactive protein or other inflammation context may help explain an elevated result. Ferritin and an inflammation marker answer different questions and neither identifies the cause by itself.

Do I need to fast or change iron supplements before testing?

Follow the preparation instructions attached to the selected order. Fasting may be requested because of the provider or other tests collected at the same time. Record medicines and iron supplements, but do not stop or change them unless a clinician or the order instructions tell you to. When repeating ferritin to follow a trend, use comparable collection conditions where practical.

What members say on Trustpilot

  • “Mito gives me 3x the tests for less money” · Page
  • “15/10 experience - I felt actually taken care of” · Reena Sudan
  • “Deeper insights than a typical annual physical” · Nicki H
  • “Loved how specific and actionable the advice was” · Maya Hickey
  • “Stunned at how thorough both the testing and analysis was” · Mark
  • “Tired of arguing with my PCP. Mito got me the answers I was looking for.” · Josh
  • “So easy, it feels like a deluxe experience for your health” · Menetreto
  • “Excellent responsive customer service (a real rarity these days!)” · SS

What the Ferritin Blood Test measures

Understand your iron stores with a standalone ferritin blood test.

A ferritin blood test measures serum ferritin, the protein that stores iron in your body. Because most reserve iron is held as ferritin, it is a sensitive marker of how full your iron stores are and may fall before a complete blood count shows anemia.

People order it to investigate fatigue, hair loss, restless legs, heavy periods, or another reason to suspect altered iron stores, and to track a nutrition or clinician-directed plan. Ferritin can also rise with inflammation and several health conditions, so the result should be interpreted in context.

This product measures one ferritin result from a venous blood sample and reports it in ng/mL. It does not, by itself, diagnose anemia, establish that iron status caused a symptom, identify the reason for an abnormal result, or confirm iron overload.

Specimen
Serum or plasma
Measures
Mass concentration
Reported biomarkers
Ferritin
Biomarker count
1 biomarker
Fasting
Special preparation needed (follow order instructions)
Results
On your Mito dashboard in 1 to 2 days, with your range explained
Reference ranges
Labcorp Test 004598 BioReference Test 0088-5 Quest Diagnostics Test 457 selected

Labcorp Test 004598

  • Male, Adult 30 to 400 ng/mL
  • Female, Adult 15 to 150 ng/mL

BioReference Test 0088-5

  • Male, 16 to 19 years 12 to 300 ng/mL
  • Male, 20 to 60 years 30 to 400 ng/mL
  • Male, Older than 60 years 12 to 300 ng/mL
  • Female, 16 to 60 years 13 to 150 ng/mL
  • Female, Older than 60 years 10 to 150 ng/mL

Quest Diagnostics Test 457

  • Male, 16 to 18 years 11 to 172 ng/mL
  • Male, 19 to 59 years 38 to 380 ng/mL
  • Male, Older than 59 years 24 to 380 ng/mL
  • Female, 14 to 18 years 9 to 67 ng/mL
  • Female, 19 to 40 years 16 to 154 ng/mL
  • Female, 41 to 60 years 16 to 232 ng/mL
  • Female, Older than 60 years 16 to 288 ng/mL

Your results

How to understand your Ferritin Blood Test result

There is no single universal ferritin range. Quest, Labcorp, and BioReference publish different age- and sex-specific intervals for their exact assays. Use the reference interval printed on your final laboratory report for your result.

Low ferritin

A low ferritin result supports depleted iron stores and can appear before hemoglobin falls into an anemic range. Possible context includes low iron intake, menstrual or other blood loss, pregnancy, frequent blood donation, or impaired absorption. Symptoms, health history, a complete blood count, and other iron studies may be needed to understand the result fully.

High ferritin

A high ferritin result is nonspecific. Iron overload is one possibility, but inflammation, infection, liver disease, metabolic conditions, alcohol use, transfusion history, and other causes can also raise ferritin. Ferritin alone cannot confirm iron overload. Follow-up iron studies and clinical interpretation may be needed.

How much the Ferritin Blood Test costs

Compare exact Mito member and non-member prices with recently checked comparable offers. Collection and lab fees are shown separately.

Lab Test price Collection or lab fee
Mito member $5.85 $15.00 Added once per order
Mito non-member $8.19 $15.00 Added once per order
Goodlabs $9.00 $12.00 $12 per visit, included in the final checkout total
Marek Diagnostics $9.00 $10.00 $10 added at checkout for an individual biomarker or custom panel
DrSays $9.99 $9.99 $9.99 collection fee per order
Jason Health $15.00 $18.00 $18 lab collection fee per order
Ulta Lab Tests $22.95 $12.95 $12.95 standard draw fee; some locations may charge more
Walk-In Lab $29.00 $6.00 $6 per-order physician fee

Mito prices come from the live catalog for the selected provider. Competitor prices were checked August 22, 2026. Published standalone item price plus the separately disclosed collection or checkout fee.

See the full Ferritin Blood Test cost comparison for provider details and comparison notes.

How it works

What to expect from your Ferritin Blood Test

  1. 1 Book instantly

    Click, book, done. Choose a convenient lab location near you. Transparent, up-front pricing.

  2. 2 Quick lab visit

    Testing to fit your schedule, usually 15 minutes or less. Walk-in and appointments available. Follow the preparation instructions for your order.

  3. 3 Results in 1 to 2 days

    Your result posts straight to your dashboard as soon as the lab completes it.

  4. 4 Expert guidance

    With membership, a clinician reviews your result and a personalized action plan follows, with clear next steps.

Mito dashboard showing biological age, health categories, biomarkers, and health trends

Every result comes with a plan

A number on its own does not tell you much. Membership is what turns it into next steps, and keeps track of what changes.

  • Insights that connect the dots. A clinician reads your whole picture, not one result in isolation, connecting family history, past results, and lifestyle into clear next steps.

  • Your personalized action plan. Nutrition, supplements, and training in one clinician-reviewed protocol, updated as your results change.

  • Track your trends. Upload results from any lab and see each biomarker trend over time, so you know what is working.

  • Never miss a recheck. Mito tells you what is worth retesting and when, then reminds you so nothing slips.

Accredited and reviewed

Ferritin Blood Test testing you can trust

Run to clinical-grade standards

CLIA certified
CAP accredited
HIPAA compliant
  • Processed at the same CLIA and CAP-accredited national labs your doctor uses
  • Order online, no doctor visit or referral needed
  • Your data is encrypted, handled under HIPAA, and never sold
Rhonda Collins, FNP-C, Mito Care Team Lead
Clinician-reviewed

Overseen by our Care Team Lead

Every result, including your Mito Brain analysis, is checked by Rhonda Collins, FNP-C, our Care Team Lead and a board-certified Family Nurse Practitioner with over 15 years of nursing experience across cardiac ICU, primary care, and dermatology.

Meet Rhonda

Everything your health needs,
in one membership

  • A Mito member relaxing at home, checking their results on their phone

    Every test at our cost

    Members pay our cost on every test, with lab fees passed straight through. The full receipt is itemized, never padded.

  • Mito dashboard on a tablet showing biomarker results and trends

    Continuous tracking, all in one place

    Upload past labs and watch your trends over time. Every marker and visit lives in one longitudinal record, so all your care stays together.

  • A Mito clinician checking in with a member over text messaging

    Year-round clinician support

    Text anytime and get clinician-reviewed answers. When you want to go deeper, 1:1 consultations are available at affordable rates.

Common Ferritin Blood Test questions

What does a ferritin blood test measure?
A ferritin blood test measures serum ferritin, the protein that stores iron in the body. Because most reserve iron is held as ferritin, it is a sensitive marker of how full iron stores are and may fall before a standard blood count shows anemia.
What is a normal ferritin level?
There is no single universal ferritin range. Quest, Labcorp, and BioReference publish different age- and sex-specific intervals for their exact assays. The reference interval printed on the final laboratory report is the one to use for that result. Reference intervals are not clinical decision thresholds, and an in-range or out-of-range result is not a diagnosis by itself.
What does a low ferritin result mean?
Low ferritin supports depleted iron stores and may appear before hemoglobin becomes low. Possible context includes low dietary iron, menstrual or other blood loss, pregnancy, frequent blood donation, or impaired absorption. Symptoms, history, a complete blood count, and other iron studies may be needed to understand the result fully.
What does a high ferritin result mean?
A high result does not have one explanation. Iron overload is one possibility, but inflammation, infection, liver disease, autoimmune disease, metabolic conditions, alcohol use, transfusion history, and other causes can also raise ferritin. Ferritin alone cannot confirm iron overload. Follow-up iron studies and clinical interpretation may be needed.
What is the difference between serum iron and ferritin?
Serum iron measures iron circulating in the blood at the time of collection and can vary with timing and recent intake. Ferritin generally reflects stored iron, although inflammation and other conditions can affect it. The two tests answer different questions and are often interpreted with transferrin saturation or total iron-binding capacity.
Can a ferritin test tell me whether I am anemic?
Not on its own. Ferritin can identify depleted iron stores before anemia develops. Anemia is assessed with hemoglobin and other complete-blood-count findings, so a complete blood count is needed to determine whether it is present.
Why do ferritin reference ranges differ by laboratory?
Reference ranges are established for a particular assay, laboratory, and reference population. Differences in assay platform and population scope can produce different limits even when each provider reports ferritin in ng/mL. This does not make one provider's range universally preferable to another's. Use the interval printed on the final report.
Can inflammation affect a ferritin result?
Yes. Ferritin is an acute-phase protein, which means inflammation, infection, liver stress, and some metabolic conditions can raise it independently of iron stores. When ferritin is unexpectedly high, clinicians may interpret it alongside C-reactive protein, transferrin saturation, liver tests, symptoms, and medical history.
When should ferritin be retested?
There is no single retesting interval that applies to everyone. Timing depends on why the test was ordered, the result, any treatment or supplement change, and clinical guidance. When following a trend, use the same laboratory assay and comparable collection conditions where practical.
What tests can add context to ferritin?
A complete blood count can show whether anemia is present. Serum iron, total iron-binding capacity, and transferrin saturation add information about circulating iron and transport. An inflammation marker such as C-reactive protein can help explain why ferritin may be elevated independently of iron stores.
Does a low ferritin result prove that iron is causing my symptoms?
No. A low result supports depleted iron stores, but ferritin alone cannot establish why a symptom is happening. Symptoms should be interpreted with health history and, when appropriate, a complete blood count, other iron studies, and clinical guidance.
How do availability and prices vary by state?

Available in all 50 states and Washington, DC.

State availability and member and non-member prices for Ferritin Blood Test
States Provider Availability Member price Non-member price
All states and DC except NJ, NY, and RI Labcorp Available $11.04 $15.46
All states and DC except NJ, NY, and RI Quest Diagnostics Available $5.85 $8.19
NJ, NY, and RI BioReference Available $14.73 $20.63

Your privacy choices

We use cookies to run our site, understand usage, and support marketing. You can anytime.

Your cart

Checkout

Complete your order

Send this cart as a gift

Each checkout sends one gift to one recipient. To gift another person, complete a separate checkout.

Email delivery

Set your location

Select your state to see the tests and labs available near you.

Mito Concierge

Hello

I can build you a panel, explain what your biomarkers mean, and find the cheapest lab near you.

Loading sign in…