Also Known As
Ferritin Serum, Serum Ferritin, Serum Ferritin Level
The Purpose of a Ferritin Test
A ferritin blood test is a crucial diagnostic tool that provides a clear picture of your body’s iron storage levels. Iron is an essential mineral needed to maintain healthy muscles, organs, and bone marrow function. It plays a key role in producing red blood cells, which transport oxygen throughout the body. When iron levels are too low, your body cannot produce enough healthy red blood cells, leading to symptoms such as fatigue and weakness. On the other hand, excess iron can damage organs and contribute to chronic disease. By measuring ferritin—the protein that stores iron—a ferritin blood test helps you and your healthcare provider detect imbalances early, supporting preventative care and better long-term health outcomes.
What Does the Ferritin Lab Test Measure?
This test measures the amount of ferritin—a protein that stores iron—in your blood. It’s a reliable way to detect iron deficiency or iron overload before symptoms progress.
Who Should Get a Ferritin Blood Test?
Consider ordering a ferritin test if you have symptoms that could be related to iron deficiency or iron overload, or if you want to establish a baseline for your iron health.
Symptoms of low ferritin / iron deficiency:
- Persistent fatigue or low energy despite adequate sleep
- Hair thinning or excessive hair loss
- Shortness of breath during normal activity
- Pale skin, brittle nails, or cold hands and feet
- Restless leg syndrome
- Brain fog or difficulty concentrating
- Frequent headaches
Symptoms of high ferritin / iron overload:
- Joint pain, especially in the knuckles
- Abdominal pain or liver tenderness
- Fatigue and weakness
- Skin bronzing or darkening
- Reduced sex drive
Also recommended for:
- Women of reproductive age — menstruation is a leading cause of iron depletion
- Pregnant women — iron demands increase significantly during pregnancy
- Vegans and vegetarians — plant-based iron (non-heme) is less bioavailable
- Endurance athletes — heavy training accelerates iron loss through sweat and foot-strike hemolysis
- Anyone with a family history of hemochromatosis (genetic iron overload disorder)
- People donating blood regularly
- Anyone with inflammatory bowel disease, celiac disease, or other absorption issues
Ferritin Lab Test Preparation
No special preparation is required for a ferritin blood test. You can eat, drink, and take your medications as usual before the appointment, unless your healthcare provider advises otherwise. The test is performed via a simple blood draw, typically from a vein in your arm, and is quick, minimally invasive, and well-tolerated.
Ferritin Blood Test Normal Ranges
Ferritin reference ranges vary by sex and age. Here are the generally accepted normal ranges:
| Group | Normal Ferritin Range |
|---|---|
| Men (18–59) | 24–336 ng/mL |
| Men (60+) | 24–336 ng/mL |
| Women (18–40) | 11–307 ng/mL |
| Women (41–60) | 11–307 ng/mL |
| Pregnant women | 10–150 ng/mL (lower thresholds apply) |
Reference ranges may vary by laboratory. Always review results with a qualified healthcare provider.
What low ferritin means: Levels below the normal range typically indicate iron deficiency, which can lead to iron-deficiency anemia if left unaddressed. Even ferritin in the low-normal range (below 30 ng/mL) can cause fatigue and hair loss in some people, particularly women.
What high ferritin means: Elevated ferritin can indicate iron overload (hemochromatosis), liver disease, chronic inflammation, hyperthyroidism, or certain cancers. Ferritin above 1,000 ng/mL warrants prompt medical evaluation.
Do you want to know more about what your results mean?
How Much Does a Ferritin Blood Test Cost?
A ferritin blood test at Personalabs costs $77 — physician lab order included. No insurance required.
| Where You Get Tested | Typical Cost | Notes |
|---|---|---|
| Personalabs | $77 | Physician order included |
| Doctor’s office visit + lab | $150–$300+ | Office copay + separate lab bill |
| Hospital outpatient lab | $150–$350+ | Facility fees apply |
| At-home finger-prick kit | $30–$60 | Less accurate than venous draw |
HSA and FSA eligible. Ferritin testing qualifies as a reimbursable medical expense.
Where Can I Get a Ferritin Blood Test Near Me?
Our comprehensive collection of health tests gives you the information you need to take control of your health. The process is simple:
Step 1: Find the test you want, make your purchase, and download the corresponding lab order. (A doctor’s pre-approval won’t be necessary, depending on the state you live in.)
Step 2: Use our lab locator to quickly find a location near you for your ferritin blood test. We partner with Labcorp and Quest Diagnostics, two of the leading lab companies in America, to give you access to more than 4,000 facilities nationwide.
Step 3: Bring the test order to the lab when you get your blood drawn.
Step 4: Test results should arrive in your confidential and secure Personalabs account within 2 to 10 business days. (Turnaround times can vary depending on the test and lab location, so contact us if you need results by a certain deadline—we will reach out to the lab on your behalf.)
Personalabs puts the power in your hands so you can make more informed healthcare decisions. Support your health and well-being today with blood tests that deliver fast, accurate results. Shop our collection of tests today.
Frequently Asked Questions About the Ferritin Blood Test
Can I order a ferritin blood test without a doctor?
Yes — in most states. Personalabs provides a physician-approved lab order with your purchase. No referral needed. Our network physician approves your order within 2–4 hours. A small number of states restrict direct-to-consumer lab testing; contact us to confirm availability in your state.
What is a normal ferritin level?
Normal ferritin ranges from 24–336 ng/mL for men and 11–307 ng/mL for women, though ranges vary slightly by laboratory. Many functional medicine providers consider optimal ferritin to be 50–150 ng/mL for most adults. Even levels in the low-normal range (below 30 ng/mL) can cause fatigue and hair loss in some people.
Do I need to fast before a ferritin blood test?
No fasting is required. You can eat, drink, and take medications as normal before your ferritin blood draw. If you’re combining this test with other tests that require fasting (like a CMP or lipid panel), you can do them together in a single fasting draw.
Can a ferritin blood test detect early signs of iron-related conditions?
Yes. Ferritin reflects iron storage rather than circulating iron, making it a sensitive early-warning marker. Ferritin can drop well before hemoglobin falls, meaning you can catch iron deficiency before it progresses to full anemia — when symptoms are still mild and easier to address.
What is the difference between ferritin, serum iron, and TIBC?
Ferritin measures stored iron. Serum iron measures iron currently circulating in the blood. TIBC (Total Iron Binding Capacity) measures how much capacity your blood has to carry more iron. Together these three give a complete picture of your iron status. A standalone ferritin test is the best first step; if results are abnormal, a Comprehensive Iron Profile adds serum iron and TIBC for a fuller picture.
Is a ferritin test useful for athletes?
Yes — especially endurance athletes. Running, cycling, and other high-impact sports can deplete iron through sweat, gastrointestinal blood loss, and foot-strike hemolysis (red blood cell breakdown from repetitive impact). Low ferritin is one of the most common and overlooked causes of unexplained fatigue and performance decline in athletes.
How often should I test ferritin?
For most healthy adults, annual testing as part of a wellness checkup is sufficient. If you’re managing iron deficiency or supplementing iron, retesting every 3 months tracks your response. People with hemochromatosis or chronic inflammation may need more frequent monitoring per their provider’s guidance.
How long does it take to get ferritin blood test results?
Results are typically available in your Personalabs account within 24–48 hours of your blood draw.
