Persistent fatigue or low iron? Book the ferritin test.

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Ferritin test: measure your iron stores

Name: Ferritin test: measure your iron stores
Brand: Zample
SKU: 400
Price: 49 EUR
Availability: PreOrder

€49

With the Zample ferritin test, you can quickly and specifically measure your blood ferritin level without having to book a complete blood test. Reviewed by BIG-registered physicians.

Results within 2-3 work days

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Markers included (1)

Biomarkers

Iron markers (1)

Information about Ferritin test: measure your iron stores

Measures your blood ferritin level, the best indicator of your iron stores.
Provides insight into symptoms such as persistent fatigue, dizziness, or shortness of breath.
Standalone test: no extensive package needed if you want to specifically check your iron status.
Results assessed by BIG-registered physicians, with a clear explanation of your result.

Unlike some other blood tests, you do not need to be fasting for the ferritin test. A healthcare professional draws the blood from a vein in your arm; this usually takes only a few minutes and can be done at any time of day.

What does the ferritin test measure?

This test measures your ferritin level: the protein that safely stores iron in your body. The amount of ferritin circulating in your blood directly reflects how full or empty your iron stores are. That makes it one of the most informative markers for assessing your iron status, often even before other blood values such as hemoglobin show a visible drop.

Who is the ferritin test for?

This standalone ferritin test is for anyone who wants to know specifically where their iron status stands. Persistent fatigue, dizziness, concentration problems, or unexplained shortness of breath are common reasons to test. Pregnant women, women with heavy periods, vegetarians and vegans, and people who exercise intensively are also at increased risk of iron deficiency and benefit from periodic monitoring. Do you use iron supplements? Then a repeated measurement shows whether your stores are actually being replenished. You do not need to have any symptoms to book this test.

When should you choose the ferritin test rather than a complete blood test?

Do you only want to check your ferritin, for example to monitor your iron stores while taking supplements or to specifically confirm a suspicion? Then this standalone ferritin test is the fastest and most affordable option. Do you want a broader picture of your health all at once, including cardiovascular values, liver, kidneys, and blood status? Then the Essential Blood Test or the Premium Blood Test is the more logical choice: that package contains ferritin along with more than 30 other markers for a complete picture.

How does it work?

You order the test online and make an appointment at a blood collection location near you. A healthcare professional draws the blood, and within 2 to 5 working days you receive your results clearly presented in our portal, with clear explanations and assessed by our doctors.

Curious what your ferritin value says exactly about your iron status and energy level? Read the full background on our ferritin marker page.

Frequently Asked Questions

Do I need a referral for the ferritin test?

No, you do not need a referral from your GP. You order the test directly from Zample and then activate your own digital application.

What is the difference between ferritin and iron?

Ferritin is the protein that stores iron in your body. Free iron in the blood says little about your reserves, whereas ferritin provides a reliable reflection of how much iron your body has stored. Therefore, ferritin, and not iron itself, is the standard test to assess your iron status.

Is a low ferritin value dangerous?

A low ferritin value is usually treatable in itself, but it does indicate that your iron stores are becoming depleted. If left untreated, this can lead to iron-deficiency anemia, a form of anemia. The sooner you detect it, the easier it usually is to correct. Always discuss a low result with your GP.

What does a ferritin value that is too high mean?

An elevated ferritin value can indicate an excess of stored iron, for example in the hereditary condition hemochromatosis. However, ferritin also rises during inflammation, infections, or liver disorders, without there actually being an iron surplus. A high value therefore always requires a broader assessment by a doctor.

Do I need to be fasting for the ferritin test?

No, you do not need to be fasting for the ferritin test. You can have blood drawn at any time of the day.

What can I do if my ferritin is too low?

If your ferritin level is low, your doctor may recommend iron supplements, for example. A repeated ferritin test will show over time whether the treatment is working and your stores are being replenished. Do not start taking high-dose iron supplements on your own without discussing this with your doctor.

Is the ferritin test also useful during pregnancy?

Yes. Pregnant women have an increased risk of iron deficiency, partly due to increased blood volume and the baby's iron requirements. Periodic monitoring of your ferritin level during pregnancy can detect a deficiency early on.

What is a normal ferritin level?

Normal values for ferritin vary by laboratory, age, and gender. For the complete reference values and an explanation of what a normal, low, or high result means, we refer you to our ferritin marker page.

How quickly will I receive the results of my ferritin test?

Usually within 2 to 5 working days after your blood draw, clearly presented in our portal and assessed by a BIG-registered physician.

Can I combine a ferritin test with a more extensive blood test?

Yes. If you prefer a comprehensive overview of your health in one go, the Essential Blood Test is, for example, a logical choice: that package includes ferritin along with 32 other markers for heart and blood vessels, liver, kidneys, thyroid, and blood status.

Before sampling or examination

You have your blood drawn at an accredited collection centre near you. Our locations page shows every collection centre on a map, and whether you can walk in or need to book an appointment. You choose your location during checkout. Within about 30 minutes of ordering, you’ll receive an email with your activation code. Log in at app.zample.com and enter the code, and your request will be ready digitally at the collection centre. You don’t need a paper form, just a valid ID. The blood draw takes only a few minutes, and you’ll be notified as soon as your results are ready. Does your test measure glucose, cholesterol, triglycerides or testosterone? Then come fasting: no food for 10 hours, only water. Preferably have your blood drawn before 10:00 am, as levels such as hormones and iron fluctuate during the day. Are your iron levels or ferritin being measured? Then don’t take iron supplements that day. Are your thyroid levels being measured? Then take your thyroid medication only after the blood draw and avoid high-biotin supplements beforehand. If female hormones are measured and your cycle is regular, preferably have your blood drawn on day 2 to 5 of your cycle. Take any other medication as usual with a little water, unless your doctor advises otherwise. You can see which markers your test measures on the product page and in your confirmation email.

Where you can get tested

109 sampling locations

Doctor's review included

Ferritin test: measure your iron stores

Others also bought

Markers included (1)

Biomarkers

Iron markers (1)

Information about Ferritin test: measure your iron stores

What does the ferritin test measure?

Who is the ferritin test for?

When should you choose the ferritin test rather than a complete blood test?

How does it work?

Frequently Asked Questions

Do I need a referral for the ferritin test?

What is the difference between ferritin and iron?

Is a low ferritin value dangerous?

What does a ferritin value that is too high mean?

Do I need to be fasting for the ferritin test?

What can I do if my ferritin is too low?

Is the ferritin test also useful during pregnancy?

What is a normal ferritin level?

How quickly will I receive the results of my ferritin test?

Can I combine a ferritin test with a more extensive blood test?

Before sampling or examination

Where you can get tested

How does it work?

Order and activate your referral

Leave your blood at selected unit

Get results and discover deeper insights and recommendations

I believe that everyone should have the option to gain insight into their own health through blood testing. I enjoy helping people better understand their results.